74170782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 189388800

約数和(自身を除く): 115218018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 478, 717, 821, 1434, 1642, 1673, 2151, 2463, 3346, 4302, 4926, 5019, 5747, 6453, 7389, 10038, 11494, 12906, 14778, 15057, 17241, 22167, 30114, 34482, 44334, 45171, 51723, 90342, 103446, 155169, 196219, 310338, 392438, 588657, 1177314, 1373533, 1765971, 2747066, 3531942, 4120599, 5297913, 8241198, 10595826, 12361797, 24723594, 37085391, 74170782]

約数ペア:

[(1, 74170782), (2, 37085391), (3, 24723594), (6, 12361797), (7, 10595826), (9, 8241198), (14, 5297913), (18, 4120599), (21, 3531942), (27, 2747066), (42, 1765971), (54, 1373533), (63, 1177314), (126, 588657), (189, 392438), (239, 310338), (378, 196219), (478, 155169), (717, 103446), (821, 90342), (1434, 51723), (1642, 45171), (1673, 44334), (2151, 34482), (2463, 30114), (3346, 22167), (4302, 17241), (4926, 15057), (5019, 14778), (5747, 12906), (6453, 11494), (7389, 10038)]