80934688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 173316024

約数和(自身を除く): 92381336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 2516, 4021, 5032, 8042, 10064, 16084, 20128, 32168, 64336, 68357, 128672, 136714, 148777, 273428, 297554, 546856, 595108, 1093712, 1190216, 2187424, 2380432, 2529209, 4760864, 5058418, 10116836, 20233672, 40467344, 80934688]

約数ペア:

[(1, 80934688), (2, 40467344), (4, 20233672), (8, 10116836), (16, 5058418), (17, 4760864), (32, 2529209), (34, 2380432), (37, 2187424), (68, 1190216), (74, 1093712), (136, 595108), (148, 546856), (272, 297554), (296, 273428), (544, 148777), (592, 136714), (629, 128672), (1184, 68357), (1258, 64336), (2516, 32168), (4021, 20128), (5032, 16084), (8042, 10064)]