31617756

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1060

約数の個数: 72

約数和(自身を含む): 87163440

約数和(自身を除く): 55545684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1013, 1156, 1734, 1836, 2026, 2601, 3039, 3468, 4052, 5202, 6078, 7803, 9117, 10404, 12156, 15606, 17221, 18234, 27351, 31212, 34442, 36468, 51663, 54702, 68884, 103326, 109404, 154989, 206652, 292757, 309978, 464967, 585514, 619956, 878271, 929934, 1171028, 1756542, 1859868, 2634813, 3513084, 5269626, 7904439, 10539252, 15808878, 31617756]

約数ペア:

[(1, 31617756), (2, 15808878), (3, 10539252), (4, 7904439), (6, 5269626), (9, 3513084), (12, 2634813), (17, 1859868), (18, 1756542), (27, 1171028), (34, 929934), (36, 878271), (51, 619956), (54, 585514), (68, 464967), (102, 309978), (108, 292757), (153, 206652), (204, 154989), (289, 109404), (306, 103326), (459, 68884), (578, 54702), (612, 51663), (867, 36468), (918, 34442), (1013, 31212), (1156, 27351), (1734, 18234), (1836, 17221), (2026, 15606), (2601, 12156), (3039, 10404), (3468, 9117), (4052, 7803), (5202, 6078)]