63451948

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 130233600

約数和(自身を除く): 66781652

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 149, 227, 268, 298, 454, 469, 596, 908, 938, 1043, 1589, 1876, 2086, 3178, 4172, 6356, 9983, 15209, 19966, 30418, 33823, 39932, 60836, 67646, 69881, 106463, 135292, 139762, 212926, 236761, 279524, 425852, 473522, 947044, 2266141, 4532282, 9064564, 15862987, 31725974, 63451948]

約数ペア:

[(1, 63451948), (2, 31725974), (4, 15862987), (7, 9064564), (14, 4532282), (28, 2266141), (67, 947044), (134, 473522), (149, 425852), (227, 279524), (268, 236761), (298, 212926), (454, 139762), (469, 135292), (596, 106463), (908, 69881), (938, 67646), (1043, 60836), (1589, 39932), (1876, 33823), (2086, 30418), (3178, 19966), (4172, 15209), (6356, 9983)]