66913938

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 131218542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 81, 89, 91, 102, 117, 119, 126, 153, 162, 178, 182, 189, 221, 234, 238, 243, 267, 273, 306, 351, 357, 378, 442, 459, 486, 534, 546, 567, 623, 663, 702, 714, 801, 819, 918, 1053, 1071, 1134, 1157, 1246, 1326, 1377, 1513, 1547, 1602, 1638, 1701, 1869, 1989, 2106, 2142, 2314, 2403, 2457, 2754, 3026, 3094, 3159, 3213, 3402, 3471, 3738, 3978, 4131, 4539, 4641, 4806, 4914, 5607, 5967, 6318, 6426, 6942, 7209, 7371, 8099, 8262, 9078, 9282, 9639, 10413, 10591, 11214, 11934, 13617, 13923, 14418, 14742, 16198, 16821, 17901, 19278, 19669, 20826, 21182, 21627, 22113, 24297, 27234, 27846, 28917, 31239, 31773, 33642, 35802, 39338, 40851, 41769, 43254, 44226, 48594, 50463, 53703, 57834, 59007, 62478, 63546, 72891, 81702, 83538, 93717, 95319, 100926, 107406, 118014, 122553, 125307, 137683, 145782, 151389, 177021, 187434, 190638, 218673, 245106, 250614, 275366, 281151, 285957, 302778, 354042, 367659, 375921, 413049, 437346, 531063, 562302, 571914, 656019, 735318, 751842, 826098, 857871, 1062126, 1239147, 1312038, 1593189, 1715742, 1968057, 2478294, 2573613, 3186378, 3717441, 3936114, 4779567, 5147226, 7434882, 9559134, 11152323, 22304646, 33456969, 66913938]

約数ペア:

[(1, 66913938), (2, 33456969), (3, 22304646), (6, 11152323), (7, 9559134), (9, 7434882), (13, 5147226), (14, 4779567), (17, 3936114), (18, 3717441), (21, 3186378), (26, 2573613), (27, 2478294), (34, 1968057), (39, 1715742), (42, 1593189), (51, 1312038), (54, 1239147), (63, 1062126), (78, 857871), (81, 826098), (89, 751842), (91, 735318), (102, 656019), (117, 571914), (119, 562302), (126, 531063), (153, 437346), (162, 413049), (178, 375921), (182, 367659), (189, 354042), (221, 302778), (234, 285957), (238, 281151), (243, 275366), (267, 250614), (273, 245106), (306, 218673), (351, 190638), (357, 187434), (378, 177021), (442, 151389), (459, 145782), (486, 137683), (534, 125307), (546, 122553), (567, 118014), (623, 107406), (663, 100926), (702, 95319), (714, 93717), (801, 83538), (819, 81702), (918, 72891), (1053, 63546), (1071, 62478), (1134, 59007), (1157, 57834), (1246, 53703), (1326, 50463), (1377, 48594), (1513, 44226), (1547, 43254), (1602, 41769), (1638, 40851), (1701, 39338), (1869, 35802), (1989, 33642), (2106, 31773), (2142, 31239), (2314, 28917), (2403, 27846), (2457, 27234), (2754, 24297), (3026, 22113), (3094, 21627), (3159, 21182), (3213, 20826), (3402, 19669), (3471, 19278), (3738, 17901), (3978, 16821), (4131, 16198), (4539, 14742), (4641, 14418), (4806, 13923), (4914, 13617), (5607, 11934), (5967, 11214), (6318, 10591), (6426, 10413), (6942, 9639), (7209, 9282), (7371, 9078), (8099, 8262)]