64871658332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2367

約数の個数: 96

約数和(自身を含む): 129193045632

約数和(自身を除く): 64321387300

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 157, 173, 299, 314, 346, 598, 628, 692, 1196, 1997, 2041, 2249, 3611, 3979, 3994, 4082, 4498, 7222, 7958, 7988, 8164, 8996, 14444, 15916, 25961, 27161, 45931, 46943, 51727, 51922, 54322, 91862, 93886, 103454, 103844, 108644, 183724, 187772, 206908, 313529, 345481, 353093, 597103, 624703, 627058, 690962, 706186, 1194206, 1249406, 1254116, 1381924, 1412372, 2388412, 2498812, 4075877, 4491253, 7211167, 7946063, 8121139, 8151754, 8982506, 14422334, 15892126, 16242278, 16303508, 17965012, 28844668, 31784252, 32484556, 54240517, 93745171, 103298819, 108481034, 187490342, 206597638, 216962068, 374980684, 413195276, 705126721, 1247531891, 1410253442, 2495063782, 2820506884, 4990127564, 16217914583, 32435829166, 64871658332]

約数ペア:

[(1, 64871658332), (2, 32435829166), (4, 16217914583), (13, 4990127564), (23, 2820506884), (26, 2495063782), (46, 1410253442), (52, 1247531891), (92, 705126721), (157, 413195276), (173, 374980684), (299, 216962068), (314, 206597638), (346, 187490342), (598, 108481034), (628, 103298819), (692, 93745171), (1196, 54240517), (1997, 32484556), (2041, 31784252), (2249, 28844668), (3611, 17965012), (3979, 16303508), (3994, 16242278), (4082, 15892126), (4498, 14422334), (7222, 8982506), (7958, 8151754), (7988, 8121139), (8164, 7946063), (8996, 7211167), (14444, 4491253), (15916, 4075877), (25961, 2498812), (27161, 2388412), (45931, 1412372), (46943, 1381924), (51727, 1254116), (51922, 1249406), (54322, 1194206), (91862, 706186), (93886, 690962), (103454, 627058), (103844, 624703), (108644, 597103), (183724, 353093), (187772, 345481), (206908, 313529)]