78306606

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1958

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 123363954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1889, 1974, 2303, 2961, 3778, 4606, 5667, 5922, 6909, 11334, 13223, 13818, 17001, 20727, 26446, 34002, 39669, 41454, 79338, 88783, 92561, 119007, 177566, 185122, 238014, 266349, 277683, 532698, 555366, 621481, 799047, 833049, 1242962, 1598094, 1666098, 1864443, 3728886, 4350367, 5593329, 8700734, 11186658, 13051101, 26102202, 39153303, 78306606]

約数ペア:

[(1, 78306606), (2, 39153303), (3, 26102202), (6, 13051101), (7, 11186658), (9, 8700734), (14, 5593329), (18, 4350367), (21, 3728886), (42, 1864443), (47, 1666098), (49, 1598094), (63, 1242962), (94, 833049), (98, 799047), (126, 621481), (141, 555366), (147, 532698), (282, 277683), (294, 266349), (329, 238014), (423, 185122), (441, 177566), (658, 119007), (846, 92561), (882, 88783), (987, 79338), (1889, 41454), (1974, 39669), (2303, 34002), (2961, 26446), (3778, 20727), (4606, 17001), (5667, 13818), (5922, 13223), (6909, 11334)]