42558784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 56

約数和(自身を含む): 91846400

約数和(自身を除く): 49287616

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1129, 1178, 1216, 1984, 2258, 2356, 4516, 4712, 9032, 9424, 18064, 18848, 21451, 34999, 36128, 37696, 42902, 69998, 72256, 85804, 139996, 171608, 279992, 343216, 559984, 664981, 686432, 1119968, 1329962, 1372864, 2239936, 2659924, 5319848, 10639696, 21279392, 42558784]

約数ペア:

[(1, 42558784), (2, 21279392), (4, 10639696), (8, 5319848), (16, 2659924), (19, 2239936), (31, 1372864), (32, 1329962), (38, 1119968), (62, 686432), (64, 664981), (76, 559984), (124, 343216), (152, 279992), (248, 171608), (304, 139996), (496, 85804), (589, 72256), (608, 69998), (992, 42902), (1129, 37696), (1178, 36128), (1216, 34999), (1984, 21451), (2258, 18848), (2356, 18064), (4516, 9424), (4712, 9032)]