51509216

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 114021432

約数和(自身を除く): 62512216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 212, 242, 251, 352, 424, 484, 502, 583, 848, 968, 1004, 1166, 1696, 1936, 2008, 2332, 2761, 3872, 4016, 4664, 5522, 6413, 8032, 9328, 11044, 12826, 13303, 18656, 22088, 25652, 26606, 30371, 44176, 51304, 53212, 60742, 88352, 102608, 106424, 121484, 146333, 205216, 212848, 242968, 292666, 425696, 485936, 585332, 971872, 1170664, 1609663, 2341328, 3219326, 4682656, 6438652, 12877304, 25754608, 51509216]

約数ペア:

[(1, 51509216), (2, 25754608), (4, 12877304), (8, 6438652), (11, 4682656), (16, 3219326), (22, 2341328), (32, 1609663), (44, 1170664), (53, 971872), (88, 585332), (106, 485936), (121, 425696), (176, 292666), (212, 242968), (242, 212848), (251, 205216), (352, 146333), (424, 121484), (484, 106424), (502, 102608), (583, 88352), (848, 60742), (968, 53212), (1004, 51304), (1166, 44176), (1696, 30371), (1936, 26606), (2008, 25652), (2332, 22088), (2761, 18656), (3872, 13303), (4016, 12826), (4664, 11044), (5522, 9328), (6413, 8032)]