81475296

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 96

約数和(自身を含む): 245887488

約数和(自身を除く): 164412192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 263, 336, 461, 526, 672, 789, 922, 1052, 1383, 1578, 1841, 1844, 2104, 2766, 3156, 3227, 3682, 3688, 4208, 5523, 5532, 6312, 6454, 7364, 7376, 8416, 9681, 11046, 11064, 12624, 12908, 14728, 14752, 19362, 22092, 22128, 25248, 25816, 29456, 38724, 44184, 44256, 51632, 58912, 77448, 88368, 103264, 121243, 154896, 176736, 242486, 309792, 363729, 484972, 727458, 848701, 969944, 1454916, 1697402, 1939888, 2546103, 2909832, 3394804, 3879776, 5092206, 5819664, 6789608, 10184412, 11639328, 13579216, 20368824, 27158432, 40737648, 81475296]

約数ペア:

[(1, 81475296), (2, 40737648), (3, 27158432), (4, 20368824), (6, 13579216), (7, 11639328), (8, 10184412), (12, 6789608), (14, 5819664), (16, 5092206), (21, 3879776), (24, 3394804), (28, 2909832), (32, 2546103), (42, 1939888), (48, 1697402), (56, 1454916), (84, 969944), (96, 848701), (112, 727458), (168, 484972), (224, 363729), (263, 309792), (336, 242486), (461, 176736), (526, 154896), (672, 121243), (789, 103264), (922, 88368), (1052, 77448), (1383, 58912), (1578, 51632), (1841, 44256), (1844, 44184), (2104, 38724), (2766, 29456), (3156, 25816), (3227, 25248), (3682, 22128), (3688, 22092), (4208, 19362), (5523, 14752), (5532, 14728), (6312, 12908), (6454, 12624), (7364, 11064), (7376, 11046), (8416, 9681)]