86173948

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 91637252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 587, 686, 749, 1174, 1372, 1498, 2348, 2996, 4109, 5243, 8218, 10486, 16436, 20972, 28763, 36701, 57526, 62809, 73402, 115052, 125618, 146804, 201341, 251236, 402682, 439663, 805364, 879326, 1758652, 3077641, 6155282, 12310564, 21543487, 43086974, 86173948]

約数ペア:

[(1, 86173948), (2, 43086974), (4, 21543487), (7, 12310564), (14, 6155282), (28, 3077641), (49, 1758652), (98, 879326), (107, 805364), (196, 439663), (214, 402682), (343, 251236), (428, 201341), (587, 146804), (686, 125618), (749, 115052), (1174, 73402), (1372, 62809), (1498, 57526), (2348, 36701), (2996, 28763), (4109, 20972), (5243, 16436), (8218, 10486)]