72228528

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5171}}^1$

素因数の和:5282

約数の個数: 60

約数和(自身を含む): 204262968

約数和(自身を除く): 132034440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 5171, 6984, 10342, 13968, 15513, 20684, 31026, 41368, 46539, 62052, 82736, 93078, 124104, 186156, 248208, 372312, 501587, 744624, 1003174, 1504761, 2006348, 3009522, 4012696, 4514283, 6019044, 8025392, 9028566, 12038088, 18057132, 24076176, 36114264, 72228528]

約数ペア:

[(1, 72228528), (2, 36114264), (3, 24076176), (4, 18057132), (6, 12038088), (8, 9028566), (9, 8025392), (12, 6019044), (16, 4514283), (18, 4012696), (24, 3009522), (36, 2006348), (48, 1504761), (72, 1003174), (97, 744624), (144, 501587), (194, 372312), (291, 248208), (388, 186156), (582, 124104), (776, 93078), (873, 82736), (1164, 62052), (1552, 46539), (1746, 41368), (2328, 31026), (3492, 20684), (4656, 15513), (5171, 13968), (6984, 10342)]