72398208

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9959

約数の個数: 64

約数和(自身を含む): 202449600

約数和(自身を除く): 130051392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 9923, 19846, 29769, 39692, 59538, 79384, 119076, 158768, 188537, 238152, 317536, 377074, 476304, 565611, 635072, 754148, 952608, 1131222, 1270144, 1508296, 1905216, 2262444, 3016592, 3810432, 4524888, 6033184, 9049776, 12066368, 18099552, 24132736, 36199104, 72398208]

約数ペア:

[(1, 72398208), (2, 36199104), (3, 24132736), (4, 18099552), (6, 12066368), (8, 9049776), (12, 6033184), (16, 4524888), (19, 3810432), (24, 3016592), (32, 2262444), (38, 1905216), (48, 1508296), (57, 1270144), (64, 1131222), (76, 952608), (96, 754148), (114, 635072), (128, 565611), (152, 476304), (192, 377074), (228, 317536), (304, 238152), (384, 188537), (456, 158768), (608, 119076), (912, 79384), (1216, 59538), (1824, 39692), (2432, 29769), (3648, 19846), (7296, 9923)]