78615684

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 120

約数和(自身を含む): 248814720

約数和(自身を除く): 170199036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2039, 2142, 2268, 2754, 3213, 4078, 4284, 5508, 6117, 6426, 8156, 9639, 12234, 12852, 14273, 18351, 19278, 24468, 28546, 34663, 36702, 38556, 42819, 55053, 57092, 69326, 73404, 85638, 103989, 110106, 128457, 138652, 165159, 171276, 207978, 220212, 242641, 256914, 311967, 330318, 385371, 415956, 485282, 513828, 623934, 660636, 727923, 770742, 935901, 970564, 1156113, 1247868, 1455846, 1541484, 1871802, 2183769, 2312226, 2807703, 2911692, 3743604, 4367538, 4624452, 5615406, 6551307, 8735076, 11230812, 13102614, 19653921, 26205228, 39307842, 78615684]

約数ペア:

[(1, 78615684), (2, 39307842), (3, 26205228), (4, 19653921), (6, 13102614), (7, 11230812), (9, 8735076), (12, 6551307), (14, 5615406), (17, 4624452), (18, 4367538), (21, 3743604), (27, 2911692), (28, 2807703), (34, 2312226), (36, 2183769), (42, 1871802), (51, 1541484), (54, 1455846), (63, 1247868), (68, 1156113), (81, 970564), (84, 935901), (102, 770742), (108, 727923), (119, 660636), (126, 623934), (153, 513828), (162, 485282), (189, 415956), (204, 385371), (238, 330318), (252, 311967), (306, 256914), (324, 242641), (357, 220212), (378, 207978), (459, 171276), (476, 165159), (567, 138652), (612, 128457), (714, 110106), (756, 103989), (918, 85638), (1071, 73404), (1134, 69326), (1377, 57092), (1428, 55053), (1836, 42819), (2039, 38556), (2142, 36702), (2268, 34663), (2754, 28546), (3213, 24468), (4078, 19278), (4284, 18351), (5508, 14273), (6117, 12852), (6426, 12234), (8156, 9639)]