64197664

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 132148800

約数和(自身を除く): 67951136

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 296, 472, 592, 919, 944, 1184, 1838, 1888, 2183, 3676, 4366, 7352, 8732, 14704, 17464, 29408, 34003, 34928, 54221, 68006, 69856, 108442, 136012, 216884, 272024, 433768, 544048, 867536, 1088096, 1735072, 2006177, 4012354, 8024708, 16049416, 32098832, 64197664]

約数ペア:

[(1, 64197664), (2, 32098832), (4, 16049416), (8, 8024708), (16, 4012354), (32, 2006177), (37, 1735072), (59, 1088096), (74, 867536), (118, 544048), (148, 433768), (236, 272024), (296, 216884), (472, 136012), (592, 108442), (919, 69856), (944, 68006), (1184, 54221), (1838, 34928), (1888, 34003), (2183, 29408), (3676, 17464), (4366, 14704), (7352, 8732)]