78284388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4261

約数の個数: 96

約数和(自身を含む): 238097664

約数和(自身を除く): 159813276

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1092, 1326, 1428, 1547, 2652, 3094, 4217, 4641, 6188, 8434, 9282, 12651, 16868, 18564, 25302, 29519, 50604, 54821, 59038, 71689, 88557, 109642, 118076, 143378, 164463, 177114, 215067, 219284, 286756, 328926, 354228, 383747, 430134, 501823, 657852, 767494, 860268, 931957, 1003646, 1151241, 1505469, 1534988, 1863914, 2007292, 2302482, 2795871, 3010938, 3727828, 4604964, 5591742, 6021876, 6523699, 11183484, 13047398, 19571097, 26094796, 39142194, 78284388]

約数ペア:

[(1, 78284388), (2, 39142194), (3, 26094796), (4, 19571097), (6, 13047398), (7, 11183484), (12, 6523699), (13, 6021876), (14, 5591742), (17, 4604964), (21, 3727828), (26, 3010938), (28, 2795871), (34, 2302482), (39, 2007292), (42, 1863914), (51, 1534988), (52, 1505469), (68, 1151241), (78, 1003646), (84, 931957), (91, 860268), (102, 767494), (119, 657852), (156, 501823), (182, 430134), (204, 383747), (221, 354228), (238, 328926), (273, 286756), (357, 219284), (364, 215067), (442, 177114), (476, 164463), (546, 143378), (663, 118076), (714, 109642), (884, 88557), (1092, 71689), (1326, 59038), (1428, 54821), (1547, 50604), (2652, 29519), (3094, 25302), (4217, 18564), (4641, 16868), (6188, 12651), (8434, 9282)]