72789952

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 151150320

約数和(自身を除く): 78360368

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 74, 118, 148, 236, 296, 472, 521, 592, 944, 1042, 1184, 1888, 2084, 2183, 2368, 3776, 4168, 4366, 8336, 8732, 16672, 17464, 19277, 30739, 33344, 34928, 38554, 61478, 69856, 77108, 122956, 139712, 154216, 245912, 308432, 491824, 616864, 983648, 1137343, 1233728, 1967296, 2274686, 4549372, 9098744, 18197488, 36394976, 72789952]

約数ペア:

[(1, 72789952), (2, 36394976), (4, 18197488), (8, 9098744), (16, 4549372), (32, 2274686), (37, 1967296), (59, 1233728), (64, 1137343), (74, 983648), (118, 616864), (148, 491824), (236, 308432), (296, 245912), (472, 154216), (521, 139712), (592, 122956), (944, 77108), (1042, 69856), (1184, 61478), (1888, 38554), (2084, 34928), (2183, 33344), (2368, 30739), (3776, 19277), (4168, 17464), (4366, 16672), (8336, 8732)]