80493813964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{46457}}^1$

素因数の和:46738

約数の個数: 48

約数和(自身を含む): 147981738240

約数和(自身を除く): 67487924276

約数列:

[1, 2, 4, 31, 62, 89, 124, 157, 178, 314, 356, 628, 2759, 4867, 5518, 9734, 11036, 13973, 19468, 27946, 46457, 55892, 92914, 185828, 433163, 866326, 1440167, 1732652, 2880334, 4134673, 5760668, 7293749, 8269346, 14587498, 16538692, 29174996, 128174863, 226106219, 256349726, 452212438, 512699452, 649143661, 904424876, 1298287322, 2596574644, 20123453491, 40246906982, 80493813964]

約数ペア:

[(1, 80493813964), (2, 40246906982), (4, 20123453491), (31, 2596574644), (62, 1298287322), (89, 904424876), (124, 649143661), (157, 512699452), (178, 452212438), (314, 256349726), (356, 226106219), (628, 128174863), (2759, 29174996), (4867, 16538692), (5518, 14587498), (9734, 8269346), (11036, 7293749), (13973, 5760668), (19468, 4134673), (27946, 2880334), (46457, 1732652), (55892, 1440167), (92914, 866326), (185828, 433163)]