74280272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 167697600

約数和(自身を除く): 93417328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 97, 152, 176, 194, 209, 229, 304, 388, 418, 458, 776, 836, 916, 1067, 1552, 1672, 1832, 1843, 2134, 2519, 3344, 3664, 3686, 4268, 4351, 5038, 7372, 8536, 8702, 10076, 14744, 17072, 17404, 20152, 20273, 22213, 29488, 34808, 40304, 40546, 44426, 47861, 69616, 81092, 88852, 95722, 162184, 177704, 191444, 244343, 324368, 355408, 382888, 422047, 488686, 765776, 844094, 977372, 1688188, 1954744, 3376376, 3909488, 4642517, 6752752, 9285034, 18570068, 37140136, 74280272]

約数ペア:

[(1, 74280272), (2, 37140136), (4, 18570068), (8, 9285034), (11, 6752752), (16, 4642517), (19, 3909488), (22, 3376376), (38, 1954744), (44, 1688188), (76, 977372), (88, 844094), (97, 765776), (152, 488686), (176, 422047), (194, 382888), (209, 355408), (229, 324368), (304, 244343), (388, 191444), (418, 177704), (458, 162184), (776, 95722), (836, 88852), (916, 81092), (1067, 69616), (1552, 47861), (1672, 44426), (1832, 40546), (1843, 40304), (2134, 34808), (2519, 29488), (3344, 22213), (3664, 20273), (3686, 20152), (4268, 17404), (4351, 17072), (5038, 14744), (7372, 10076), (8536, 8702)]