31585312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1471}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 68995584

約数和(自身を除く): 37410272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1471, 1952, 2684, 2942, 5368, 5884, 10736, 11768, 16181, 21472, 23536, 32362, 47072, 64724, 89731, 129448, 179462, 258896, 358924, 517792, 717848, 987041, 1435696, 1974082, 2871392, 3948164, 7896328, 15792656, 31585312]

約数ペア:

[(1, 31585312), (2, 15792656), (4, 7896328), (8, 3948164), (11, 2871392), (16, 1974082), (22, 1435696), (32, 987041), (44, 717848), (61, 517792), (88, 358924), (122, 258896), (176, 179462), (244, 129448), (352, 89731), (488, 64724), (671, 47072), (976, 32362), (1342, 23536), (1471, 21472), (1952, 16181), (2684, 11768), (2942, 10736), (5368, 5884)]