84678678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 218050560

約数和(自身を除く): 133371882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 79, 94, 126, 141, 158, 181, 237, 282, 329, 362, 423, 474, 543, 553, 658, 711, 846, 987, 1086, 1106, 1267, 1422, 1629, 1659, 1974, 2534, 2961, 3258, 3318, 3713, 3801, 4977, 5922, 7426, 7602, 8507, 9954, 11139, 11403, 14299, 17014, 22278, 22806, 25521, 25991, 28598, 33417, 42897, 51042, 51982, 59549, 66834, 76563, 77973, 85794, 100093, 119098, 128691, 153126, 155946, 178647, 200186, 233919, 257382, 300279, 357294, 467838, 535941, 600558, 672053, 900837, 1071882, 1344106, 1801674, 2016159, 4032318, 4704371, 6048477, 9408742, 12096954, 14113113, 28226226, 42339339, 84678678]

約数ペア:

[(1, 84678678), (2, 42339339), (3, 28226226), (6, 14113113), (7, 12096954), (9, 9408742), (14, 6048477), (18, 4704371), (21, 4032318), (42, 2016159), (47, 1801674), (63, 1344106), (79, 1071882), (94, 900837), (126, 672053), (141, 600558), (158, 535941), (181, 467838), (237, 357294), (282, 300279), (329, 257382), (362, 233919), (423, 200186), (474, 178647), (543, 155946), (553, 153126), (658, 128691), (711, 119098), (846, 100093), (987, 85794), (1086, 77973), (1106, 76563), (1267, 66834), (1422, 59549), (1629, 51982), (1659, 51042), (1974, 42897), (2534, 33417), (2961, 28598), (3258, 25991), (3318, 25521), (3713, 22806), (3801, 22278), (4977, 17014), (5922, 14299), (7426, 11403), (7602, 11139), (8507, 9954)]