72138592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 152107200

約数和(自身を除く): 79968608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1888, 2011, 2242, 4022, 4484, 8044, 8968, 16088, 17936, 32176, 35872, 38209, 64352, 76418, 118649, 152836, 237298, 305672, 474596, 611344, 949192, 1222688, 1898384, 2254331, 3796768, 4508662, 9017324, 18034648, 36069296, 72138592]

約数ペア:

[(1, 72138592), (2, 36069296), (4, 18034648), (8, 9017324), (16, 4508662), (19, 3796768), (32, 2254331), (38, 1898384), (59, 1222688), (76, 949192), (118, 611344), (152, 474596), (236, 305672), (304, 237298), (472, 152836), (608, 118649), (944, 76418), (1121, 64352), (1888, 38209), (2011, 35872), (2242, 32176), (4022, 17936), (4484, 16088), (8044, 8968)]