129988404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39679}}^1$

素因数の和:39709

約数の個数: 72

約数和(自身を含む): 404418560

約数和(自身を除く): 274430156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 39679, 79358, 119037, 158716, 238074, 277753, 357111, 476148, 515827, 555506, 714222, 833259, 1031654, 1111012, 1428444, 1547481, 1666518, 2063308, 2499777, 3094962, 3333036, 3610789, 4642443, 4999554, 6189924, 7221578, 9284886, 9999108, 10832367, 14443156, 18569772, 21664734, 32497101, 43329468, 64994202, 129988404]

約数ペア:

[(1, 129988404), (2, 64994202), (3, 43329468), (4, 32497101), (6, 21664734), (7, 18569772), (9, 14443156), (12, 10832367), (13, 9999108), (14, 9284886), (18, 7221578), (21, 6189924), (26, 4999554), (28, 4642443), (36, 3610789), (39, 3333036), (42, 3094962), (52, 2499777), (63, 2063308), (78, 1666518), (84, 1547481), (91, 1428444), (117, 1111012), (126, 1031654), (156, 833259), (182, 714222), (234, 555506), (252, 515827), (273, 476148), (364, 357111), (468, 277753), (546, 238074), (819, 158716), (1092, 119037), (1638, 79358), (3276, 39679)]