42506784

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3989}}^1$

素因数の和:4042

約数の個数: 72

約数和(自身を含む): 124176780

約数和(自身を除く): 81669996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 3989, 5328, 7978, 10656, 11967, 15956, 23934, 31912, 35901, 47868, 63824, 71802, 95736, 127648, 143604, 147593, 191472, 287208, 295186, 382944, 442779, 574416, 590372, 885558, 1148832, 1180744, 1328337, 1771116, 2361488, 2656674, 3542232, 4722976, 5313348, 7084464, 10626696, 14168928, 21253392, 42506784]

約数ペア:

[(1, 42506784), (2, 21253392), (3, 14168928), (4, 10626696), (6, 7084464), (8, 5313348), (9, 4722976), (12, 3542232), (16, 2656674), (18, 2361488), (24, 1771116), (32, 1328337), (36, 1180744), (37, 1148832), (48, 885558), (72, 590372), (74, 574416), (96, 442779), (111, 382944), (144, 295186), (148, 287208), (222, 191472), (288, 147593), (296, 143604), (333, 127648), (444, 95736), (592, 71802), (666, 63824), (888, 47868), (1184, 35901), (1332, 31912), (1776, 23934), (2664, 15956), (3552, 11967), (3989, 10656), (5328, 7978)]