65473984

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 136566656

約数和(自身を除く): 71092672

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 541, 976, 992, 1082, 1891, 1952, 1984, 2164, 3782, 3904, 4328, 7564, 8656, 15128, 16771, 17312, 30256, 33001, 33542, 34624, 60512, 66002, 67084, 121024, 132004, 134168, 264008, 268336, 528016, 536672, 1023031, 1056032, 1073344, 2046062, 2112064, 4092124, 8184248, 16368496, 32736992, 65473984]

約数ペア:

[(1, 65473984), (2, 32736992), (4, 16368496), (8, 8184248), (16, 4092124), (31, 2112064), (32, 2046062), (61, 1073344), (62, 1056032), (64, 1023031), (122, 536672), (124, 528016), (244, 268336), (248, 264008), (488, 134168), (496, 132004), (541, 121024), (976, 67084), (992, 66002), (1082, 60512), (1891, 34624), (1952, 33542), (1984, 33001), (2164, 30256), (3782, 17312), (3904, 16771), (4328, 15128), (7564, 8656)]