64443296

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 132088320

約数和(自身を除く): 67645024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 248, 334, 389, 496, 668, 778, 992, 1336, 1556, 2672, 3112, 5177, 5344, 6224, 10354, 12059, 12448, 20708, 24118, 41416, 48236, 64963, 82832, 96472, 129926, 165664, 192944, 259852, 385888, 519704, 1039408, 2013853, 2078816, 4027706, 8055412, 16110824, 32221648, 64443296]

約数ペア:

[(1, 64443296), (2, 32221648), (4, 16110824), (8, 8055412), (16, 4027706), (31, 2078816), (32, 2013853), (62, 1039408), (124, 519704), (167, 385888), (248, 259852), (334, 192944), (389, 165664), (496, 129926), (668, 96472), (778, 82832), (992, 64963), (1336, 48236), (1556, 41416), (2672, 24118), (3112, 20708), (5177, 12448), (5344, 12059), (6224, 10354)]