51400544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 109812528

約数和(自身を除く): 58411984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 787, 1256, 1574, 2041, 2512, 3148, 4082, 5024, 6296, 8164, 10231, 12592, 16328, 20462, 25184, 32656, 40924, 65312, 81848, 123559, 163696, 247118, 327392, 494236, 988472, 1606267, 1976944, 3212534, 3953888, 6425068, 12850136, 25700272, 51400544]

約数ペア:

[(1, 51400544), (2, 25700272), (4, 12850136), (8, 6425068), (13, 3953888), (16, 3212534), (26, 1976944), (32, 1606267), (52, 988472), (104, 494236), (157, 327392), (208, 247118), (314, 163696), (416, 123559), (628, 81848), (787, 65312), (1256, 40924), (1574, 32656), (2041, 25184), (2512, 20462), (3148, 16328), (4082, 12592), (5024, 10231), (6296, 8164)]