72643924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 139116096

約数和(自身を除く): 66472172

約数列:

[1, 2, 4, 17, 34, 61, 68, 83, 122, 166, 211, 244, 332, 422, 844, 1037, 1411, 2074, 2822, 3587, 4148, 5063, 5644, 7174, 10126, 12871, 14348, 17513, 20252, 25742, 35026, 51484, 70052, 86071, 172142, 218807, 297721, 344284, 437614, 595442, 875228, 1068293, 1190884, 2136586, 4273172, 18160981, 36321962, 72643924]

約数ペア:

[(1, 72643924), (2, 36321962), (4, 18160981), (17, 4273172), (34, 2136586), (61, 1190884), (68, 1068293), (83, 875228), (122, 595442), (166, 437614), (211, 344284), (244, 297721), (332, 218807), (422, 172142), (844, 86071), (1037, 70052), (1411, 51484), (2074, 35026), (2822, 25742), (3587, 20252), (4148, 17513), (5063, 14348), (5644, 12871), (7174, 10126)]