72974832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4686

約数の個数: 80

約数和(自身を含む): 220081152

約数和(自身を除く): 147106320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 4621, 5264, 7896, 9242, 13863, 15792, 18484, 27726, 32347, 36968, 55452, 64694, 73936, 97041, 110904, 129388, 194082, 217187, 221808, 258776, 388164, 434374, 517552, 651561, 776328, 868748, 1303122, 1520309, 1552656, 1737496, 2606244, 3040618, 3474992, 4560927, 5212488, 6081236, 9121854, 10424976, 12162472, 18243708, 24324944, 36487416, 72974832]

約数ペア:

[(1, 72974832), (2, 36487416), (3, 24324944), (4, 18243708), (6, 12162472), (7, 10424976), (8, 9121854), (12, 6081236), (14, 5212488), (16, 4560927), (21, 3474992), (24, 3040618), (28, 2606244), (42, 1737496), (47, 1552656), (48, 1520309), (56, 1303122), (84, 868748), (94, 776328), (112, 651561), (141, 517552), (168, 434374), (188, 388164), (282, 258776), (329, 221808), (336, 217187), (376, 194082), (564, 129388), (658, 110904), (752, 97041), (987, 73936), (1128, 64694), (1316, 55452), (1974, 36968), (2256, 32347), (2632, 27726), (3948, 18484), (4621, 15792), (5264, 13863), (7896, 9242)]