91212891244

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{12611}}^1$

素因数の和:13090

約数の個数: 48

約数和(自身を含む): 164663785440

約数和(自身を除く): 73450894196

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 313, 436, 626, 1252, 5777, 11554, 12611, 16589, 23108, 25222, 33178, 34117, 50444, 66356, 68234, 136468, 668383, 1336766, 1374599, 1808201, 2673532, 2749198, 3616402, 3947243, 5498396, 7232804, 7894486, 15788972, 72853747, 145707494, 209203879, 291414988, 418407758, 430249487, 836815516, 860498974, 1720997948, 22803222811, 45606445622, 91212891244]

約数ペア:

[(1, 91212891244), (2, 45606445622), (4, 22803222811), (53, 1720997948), (106, 860498974), (109, 836815516), (212, 430249487), (218, 418407758), (313, 291414988), (436, 209203879), (626, 145707494), (1252, 72853747), (5777, 15788972), (11554, 7894486), (12611, 7232804), (16589, 5498396), (23108, 3947243), (25222, 3616402), (33178, 2749198), (34117, 2673532), (50444, 1808201), (66356, 1374599), (68234, 1336766), (136468, 668383)]