72501912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47951}}^1$

素因数の和:47973

約数の個数: 64

約数和(自身を含む): 230169600

約数和(自身を除く): 157667688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47951, 95902, 143853, 191804, 287706, 335657, 383608, 431559, 575412, 671314, 863118, 1006971, 1150824, 1294677, 1342628, 1726236, 2013942, 2589354, 2685256, 3020913, 3452472, 4027884, 5178708, 6041826, 8055768, 9062739, 10357416, 12083652, 18125478, 24167304, 36250956, 72501912]

約数ペア:

[(1, 72501912), (2, 36250956), (3, 24167304), (4, 18125478), (6, 12083652), (7, 10357416), (8, 9062739), (9, 8055768), (12, 6041826), (14, 5178708), (18, 4027884), (21, 3452472), (24, 3020913), (27, 2685256), (28, 2589354), (36, 2013942), (42, 1726236), (54, 1342628), (56, 1294677), (63, 1150824), (72, 1006971), (84, 863118), (108, 671314), (126, 575412), (168, 431559), (189, 383608), (216, 335657), (252, 287706), (378, 191804), (504, 143853), (756, 95902), (1512, 47951)]