72397968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^3\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 126964272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 289, 307, 408, 578, 614, 816, 867, 921, 1156, 1228, 1734, 1842, 2312, 2456, 3468, 3684, 4624, 4912, 4913, 5219, 6936, 7368, 9826, 10438, 13872, 14736, 14739, 15657, 19652, 20876, 29478, 31314, 39304, 41752, 58956, 62628, 78608, 83504, 88723, 117912, 125256, 177446, 235824, 250512, 266169, 354892, 532338, 709784, 1064676, 1419568, 1508291, 2129352, 3016582, 4258704, 4524873, 6033164, 9049746, 12066328, 18099492, 24132656, 36198984, 72397968]

約数ペア:

[(1, 72397968), (2, 36198984), (3, 24132656), (4, 18099492), (6, 12066328), (8, 9049746), (12, 6033164), (16, 4524873), (17, 4258704), (24, 3016582), (34, 2129352), (48, 1508291), (51, 1419568), (68, 1064676), (102, 709784), (136, 532338), (204, 354892), (272, 266169), (289, 250512), (307, 235824), (408, 177446), (578, 125256), (614, 117912), (816, 88723), (867, 83504), (921, 78608), (1156, 62628), (1228, 58956), (1734, 41752), (1842, 39304), (2312, 31314), (2456, 29478), (3468, 20876), (3684, 19652), (4624, 15657), (4912, 14739), (4913, 14736), (5219, 13872), (6936, 10438), (7368, 9826)]