74810016

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 213591924

約数和(自身を除く): 138781908

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 617, 842, 1234, 1263, 1684, 1851, 2468, 2526, 3368, 3702, 3789, 4936, 5052, 5553, 6736, 7404, 7578, 9872, 10104, 11106, 13472, 14808, 15156, 19744, 20208, 22212, 29616, 30312, 40416, 44424, 59232, 60624, 88848, 121248, 177696, 259757, 519514, 779271, 1039028, 1558542, 2078056, 2337813, 3117084, 4156112, 4675626, 6234168, 8312224, 9351252, 12468336, 18702504, 24936672, 37405008, 74810016]

約数ペア:

[(1, 74810016), (2, 37405008), (3, 24936672), (4, 18702504), (6, 12468336), (8, 9351252), (9, 8312224), (12, 6234168), (16, 4675626), (18, 4156112), (24, 3117084), (32, 2337813), (36, 2078056), (48, 1558542), (72, 1039028), (96, 779271), (144, 519514), (288, 259757), (421, 177696), (617, 121248), (842, 88848), (1234, 60624), (1263, 59232), (1684, 44424), (1851, 40416), (2468, 30312), (2526, 29616), (3368, 22212), (3702, 20208), (3789, 19744), (4936, 15156), (5052, 14808), (5553, 13472), (6736, 11106), (7404, 10104), (7578, 9872)]