66945996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 185749200

約数和(自身を除く): 118803204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2699, 2756, 4134, 5398, 6201, 8097, 8268, 10796, 12402, 16194, 24291, 24804, 32388, 35087, 48582, 70174, 97164, 105261, 140348, 143047, 210522, 286094, 315783, 421044, 429141, 572188, 631566, 858282, 1263132, 1287423, 1716564, 1859611, 2574846, 3719222, 5149692, 5578833, 7438444, 11157666, 16736499, 22315332, 33472998, 66945996]

約数ペア:

[(1, 66945996), (2, 33472998), (3, 22315332), (4, 16736499), (6, 11157666), (9, 7438444), (12, 5578833), (13, 5149692), (18, 3719222), (26, 2574846), (36, 1859611), (39, 1716564), (52, 1287423), (53, 1263132), (78, 858282), (106, 631566), (117, 572188), (156, 429141), (159, 421044), (212, 315783), (234, 286094), (318, 210522), (468, 143047), (477, 140348), (636, 105261), (689, 97164), (954, 70174), (1378, 48582), (1908, 35087), (2067, 32388), (2699, 24804), (2756, 24291), (4134, 16194), (5398, 12402), (6201, 10796), (8097, 8268)]