77921928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 242424000

約数和(自身を除く): 164502072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 349, 443, 504, 698, 886, 1047, 1329, 1396, 1772, 2094, 2443, 2658, 2792, 3101, 3141, 3544, 3987, 4188, 4886, 5316, 6202, 6282, 7329, 7974, 8376, 9303, 9772, 10632, 12404, 12564, 14658, 15948, 18606, 19544, 21987, 24808, 25128, 27909, 29316, 31896, 37212, 43974, 55818, 58632, 74424, 87948, 111636, 154607, 175896, 223272, 309214, 463821, 618428, 927642, 1082249, 1236856, 1391463, 1855284, 2164498, 2782926, 3246747, 3710568, 4328996, 5565852, 6493494, 8657992, 9740241, 11131704, 12986988, 19480482, 25973976, 38960964, 77921928]

約数ペア:

[(1, 77921928), (2, 38960964), (3, 25973976), (4, 19480482), (6, 12986988), (7, 11131704), (8, 9740241), (9, 8657992), (12, 6493494), (14, 5565852), (18, 4328996), (21, 3710568), (24, 3246747), (28, 2782926), (36, 2164498), (42, 1855284), (56, 1391463), (63, 1236856), (72, 1082249), (84, 927642), (126, 618428), (168, 463821), (252, 309214), (349, 223272), (443, 175896), (504, 154607), (698, 111636), (886, 87948), (1047, 74424), (1329, 58632), (1396, 55818), (1772, 43974), (2094, 37212), (2443, 31896), (2658, 29316), (2792, 27909), (3101, 25128), (3141, 24808), (3544, 21987), (3987, 19544), (4188, 18606), (4886, 15948), (5316, 14658), (6202, 12564), (6282, 12404), (7329, 10632), (7974, 9772), (8376, 9303)]