61631544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 166803840

約数和(自身を除く): 105172296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 251, 312, 502, 753, 787, 1004, 1506, 1574, 2008, 2361, 3012, 3148, 3263, 4722, 6024, 6296, 6526, 9444, 9789, 10231, 13052, 18888, 19578, 20462, 26104, 30693, 39156, 40924, 61386, 78312, 81848, 122772, 197537, 245544, 395074, 592611, 790148, 1185222, 1580296, 2370444, 2567981, 4740888, 5135962, 7703943, 10271924, 15407886, 20543848, 30815772, 61631544]

約数ペア:

[(1, 61631544), (2, 30815772), (3, 20543848), (4, 15407886), (6, 10271924), (8, 7703943), (12, 5135962), (13, 4740888), (24, 2567981), (26, 2370444), (39, 1580296), (52, 1185222), (78, 790148), (104, 592611), (156, 395074), (251, 245544), (312, 197537), (502, 122772), (753, 81848), (787, 78312), (1004, 61386), (1506, 40924), (1574, 39156), (2008, 30693), (2361, 26104), (3012, 20462), (3148, 19578), (3263, 18888), (4722, 13052), (6024, 10231), (6296, 9789), (6526, 9444)]