64707384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1361}}^1$

素因数の和:1660

約数の個数: 64

約数和(自身を含む): 185667840

約数和(自身を除く): 120960456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 283, 566, 849, 1132, 1361, 1698, 1981, 2264, 2722, 3396, 3962, 4083, 5444, 5943, 6792, 7924, 8166, 9527, 10888, 11886, 15848, 16332, 19054, 23772, 28581, 32664, 38108, 47544, 57162, 76216, 114324, 228648, 385163, 770326, 1155489, 1540652, 2310978, 2696141, 3081304, 4621956, 5392282, 8088423, 9243912, 10784564, 16176846, 21569128, 32353692, 64707384]

約数ペア:

[(1, 64707384), (2, 32353692), (3, 21569128), (4, 16176846), (6, 10784564), (7, 9243912), (8, 8088423), (12, 5392282), (14, 4621956), (21, 3081304), (24, 2696141), (28, 2310978), (42, 1540652), (56, 1155489), (84, 770326), (168, 385163), (283, 228648), (566, 114324), (849, 76216), (1132, 57162), (1361, 47544), (1698, 38108), (1981, 32664), (2264, 28581), (2722, 23772), (3396, 19054), (3962, 16332), (4083, 15848), (5444, 11886), (5943, 10888), (6792, 9527), (7924, 8166)]