72470331344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{325411}}^1$

素因数の和:325899

約数の個数: 40

約数和(自身を含む): 145263916800

約数和(自身を除く): 72793585456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 898, 1796, 3592, 7184, 13919, 27838, 55676, 111352, 222704, 325411, 650822, 1301644, 2603288, 5206576, 10087741, 20175482, 40350964, 80701928, 146109539, 161403856, 292219078, 584438156, 1168876312, 2337752624, 4529395709, 9058791418, 18117582836, 36235165672, 72470331344]

約数ペア:

[(1, 72470331344), (2, 36235165672), (4, 18117582836), (8, 9058791418), (16, 4529395709), (31, 2337752624), (62, 1168876312), (124, 584438156), (248, 292219078), (449, 161403856), (496, 146109539), (898, 80701928), (1796, 40350964), (3592, 20175482), (7184, 10087741), (13919, 5206576), (27838, 2603288), (55676, 1301644), (111352, 650822), (222704, 325411)]