81680736

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 224598528

約数和(自身を除く): 142917792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 47, 48, 86, 94, 96, 129, 141, 172, 188, 258, 282, 344, 376, 421, 516, 564, 688, 752, 842, 1032, 1128, 1263, 1376, 1504, 1684, 2021, 2064, 2256, 2526, 3368, 4042, 4128, 4512, 5052, 6063, 6736, 8084, 10104, 12126, 13472, 16168, 18103, 19787, 20208, 24252, 32336, 36206, 39574, 40416, 48504, 54309, 59361, 64672, 72412, 79148, 97008, 108618, 118722, 144824, 158296, 194016, 217236, 237444, 289648, 316592, 434472, 474888, 579296, 633184, 850841, 868944, 949776, 1701682, 1737888, 1899552, 2552523, 3403364, 5105046, 6806728, 10210092, 13613456, 20420184, 27226912, 40840368, 81680736]

約数ペア:

[(1, 81680736), (2, 40840368), (3, 27226912), (4, 20420184), (6, 13613456), (8, 10210092), (12, 6806728), (16, 5105046), (24, 3403364), (32, 2552523), (43, 1899552), (47, 1737888), (48, 1701682), (86, 949776), (94, 868944), (96, 850841), (129, 633184), (141, 579296), (172, 474888), (188, 434472), (258, 316592), (282, 289648), (344, 237444), (376, 217236), (421, 194016), (516, 158296), (564, 144824), (688, 118722), (752, 108618), (842, 97008), (1032, 79148), (1128, 72412), (1263, 64672), (1376, 59361), (1504, 54309), (1684, 48504), (2021, 40416), (2064, 39574), (2256, 36206), (2526, 32336), (3368, 24252), (4042, 20208), (4128, 19787), (4512, 18103), (5052, 16168), (6063, 13472), (6736, 12126), (8084, 10104)]