8020124

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 18098640

約数和(自身を除く): 10078516

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 83, 98, 116, 119, 166, 196, 203, 238, 332, 406, 476, 493, 581, 812, 833, 986, 1162, 1411, 1421, 1666, 1972, 2324, 2407, 2822, 2842, 3332, 3451, 4067, 4814, 5644, 5684, 6902, 8134, 9628, 9877, 13804, 16268, 16849, 19754, 24157, 33698, 39508, 40919, 48314, 67396, 69139, 81838, 96628, 117943, 138278, 163676, 235886, 276556, 286433, 471772, 572866, 1145732, 2005031, 4010062, 8020124]

約数ペア:

[(1, 8020124), (2, 4010062), (4, 2005031), (7, 1145732), (14, 572866), (17, 471772), (28, 286433), (29, 276556), (34, 235886), (49, 163676), (58, 138278), (68, 117943), (83, 96628), (98, 81838), (116, 69139), (119, 67396), (166, 48314), (196, 40919), (203, 39508), (238, 33698), (332, 24157), (406, 19754), (476, 16849), (493, 16268), (581, 13804), (812, 9877), (833, 9628), (986, 8134), (1162, 6902), (1411, 5684), (1421, 5644), (1666, 4814), (1972, 4067), (2324, 3451), (2407, 3332), (2822, 2842)]