81832374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 204422400

約数和(自身を除く): 122590026

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 78, 87, 93, 117, 174, 186, 234, 261, 279, 377, 389, 403, 522, 558, 754, 778, 806, 899, 1131, 1167, 1209, 1798, 2262, 2334, 2418, 2697, 3393, 3501, 3627, 5057, 5394, 6786, 7002, 7254, 8091, 10114, 11281, 11687, 12059, 15171, 16182, 22562, 23374, 24118, 30342, 33843, 35061, 36177, 45513, 67686, 70122, 72354, 91026, 101529, 105183, 108531, 146653, 156767, 203058, 210366, 217062, 293306, 313534, 349711, 439959, 470301, 699422, 879918, 940602, 1049133, 1319877, 1410903, 2098266, 2639754, 2821806, 3147399, 4546243, 6294798, 9092486, 13638729, 27277458, 40916187, 81832374]

約数ペア:

[(1, 81832374), (2, 40916187), (3, 27277458), (6, 13638729), (9, 9092486), (13, 6294798), (18, 4546243), (26, 3147399), (29, 2821806), (31, 2639754), (39, 2098266), (58, 1410903), (62, 1319877), (78, 1049133), (87, 940602), (93, 879918), (117, 699422), (174, 470301), (186, 439959), (234, 349711), (261, 313534), (279, 293306), (377, 217062), (389, 210366), (403, 203058), (522, 156767), (558, 146653), (754, 108531), (778, 105183), (806, 101529), (899, 91026), (1131, 72354), (1167, 70122), (1209, 67686), (1798, 45513), (2262, 36177), (2334, 35061), (2418, 33843), (2697, 30342), (3393, 24118), (3501, 23374), (3627, 22562), (5057, 16182), (5394, 15171), (6786, 12059), (7002, 11687), (7254, 11281), (8091, 10114)]