90277072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5527

約数の個数: 40

約数和(自身を含む): 188271432

約数和(自身を除く): 97994360

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 5441, 8296, 10882, 16592, 21764, 43528, 87056, 92497, 184994, 331901, 369988, 663802, 739976, 1327604, 1479952, 2655208, 5310416, 5642317, 11284634, 22569268, 45138536, 90277072]

約数ペア:

[(1, 90277072), (2, 45138536), (4, 22569268), (8, 11284634), (16, 5642317), (17, 5310416), (34, 2655208), (61, 1479952), (68, 1327604), (122, 739976), (136, 663802), (244, 369988), (272, 331901), (488, 184994), (976, 92497), (1037, 87056), (2074, 43528), (4148, 21764), (5441, 16592), (8296, 10882)]