31088988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 70517412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 41, 42, 51, 54, 59, 63, 68, 82, 84, 102, 108, 118, 119, 123, 126, 153, 164, 177, 189, 204, 236, 238, 246, 252, 287, 306, 354, 357, 369, 378, 413, 459, 476, 492, 531, 574, 612, 697, 708, 714, 738, 756, 826, 861, 918, 1003, 1062, 1071, 1107, 1148, 1239, 1394, 1428, 1476, 1593, 1652, 1722, 1836, 2006, 2091, 2124, 2142, 2214, 2419, 2478, 2583, 2788, 3009, 3186, 3213, 3444, 3717, 4012, 4182, 4284, 4428, 4838, 4879, 4956, 5166, 6018, 6273, 6372, 6426, 7021, 7257, 7434, 7749, 8364, 9027, 9676, 9758, 10332, 11151, 12036, 12546, 12852, 14042, 14514, 14637, 14868, 15498, 16933, 18054, 18819, 19516, 21063, 21771, 22302, 25092, 27081, 28084, 29028, 29274, 30996, 33866, 36108, 37638, 41123, 42126, 43542, 43911, 44604, 50799, 54162, 58548, 63189, 65313, 67732, 75276, 82246, 84252, 87084, 87822, 101598, 108324, 123369, 126378, 130626, 131733, 152397, 164492, 175644, 189567, 203196, 246738, 252756, 261252, 263466, 287861, 304794, 370107, 379134, 457191, 493476, 526932, 575722, 609588, 740214, 758268, 863583, 914382, 1110321, 1151444, 1480428, 1727166, 1828764, 2220642, 2590749, 3454332, 4441284, 5181498, 7772247, 10362996, 15544494, 31088988]

約数ペア:

[(1, 31088988), (2, 15544494), (3, 10362996), (4, 7772247), (6, 5181498), (7, 4441284), (9, 3454332), (12, 2590749), (14, 2220642), (17, 1828764), (18, 1727166), (21, 1480428), (27, 1151444), (28, 1110321), (34, 914382), (36, 863583), (41, 758268), (42, 740214), (51, 609588), (54, 575722), (59, 526932), (63, 493476), (68, 457191), (82, 379134), (84, 370107), (102, 304794), (108, 287861), (118, 263466), (119, 261252), (123, 252756), (126, 246738), (153, 203196), (164, 189567), (177, 175644), (189, 164492), (204, 152397), (236, 131733), (238, 130626), (246, 126378), (252, 123369), (287, 108324), (306, 101598), (354, 87822), (357, 87084), (369, 84252), (378, 82246), (413, 75276), (459, 67732), (476, 65313), (492, 63189), (531, 58548), (574, 54162), (612, 50799), (697, 44604), (708, 43911), (714, 43542), (738, 42126), (756, 41123), (826, 37638), (861, 36108), (918, 33866), (1003, 30996), (1062, 29274), (1071, 29028), (1107, 28084), (1148, 27081), (1239, 25092), (1394, 22302), (1428, 21771), (1476, 21063), (1593, 19516), (1652, 18819), (1722, 18054), (1836, 16933), (2006, 15498), (2091, 14868), (2124, 14637), (2142, 14514), (2214, 14042), (2419, 12852), (2478, 12546), (2583, 12036), (2788, 11151), (3009, 10332), (3186, 9758), (3213, 9676), (3444, 9027), (3717, 8364), (4012, 7749), (4182, 7434), (4284, 7257), (4428, 7021), (4838, 6426), (4879, 6372), (4956, 6273), (5166, 6018)]