77280272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4287

約数の個数: 40

約数和(自身を含む): 158775552

約数和(自身を除く): 81495280

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4211, 4588, 8422, 9176, 16844, 18352, 33688, 67376, 130541, 155807, 261082, 311614, 522164, 623228, 1044328, 1246456, 2088656, 2492912, 4830017, 9660034, 19320068, 38640136, 77280272]

約数ペア:

[(1, 77280272), (2, 38640136), (4, 19320068), (8, 9660034), (16, 4830017), (31, 2492912), (37, 2088656), (62, 1246456), (74, 1044328), (124, 623228), (148, 522164), (248, 311614), (296, 261082), (496, 155807), (592, 130541), (1147, 67376), (2294, 33688), (4211, 18352), (4588, 16844), (8422, 9176)]