80223616

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 175815360

約数和(自身を除く): 95591744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 227, 251, 352, 454, 502, 704, 908, 1004, 1408, 1816, 2008, 2497, 2761, 3632, 4016, 4994, 5522, 7264, 8032, 9988, 11044, 14528, 16064, 19976, 22088, 29056, 32128, 39952, 44176, 56977, 79904, 88352, 113954, 159808, 176704, 227908, 319616, 353408, 455816, 626747, 911632, 1253494, 1823264, 2506988, 3646528, 5013976, 7293056, 10027952, 20055904, 40111808, 80223616]

約数ペア:

[(1, 80223616), (2, 40111808), (4, 20055904), (8, 10027952), (11, 7293056), (16, 5013976), (22, 3646528), (32, 2506988), (44, 1823264), (64, 1253494), (88, 911632), (128, 626747), (176, 455816), (227, 353408), (251, 319616), (352, 227908), (454, 176704), (502, 159808), (704, 113954), (908, 88352), (1004, 79904), (1408, 56977), (1816, 44176), (2008, 39952), (2497, 32128), (2761, 29056), (3632, 22088), (4016, 19976), (4994, 16064), (5522, 14528), (7264, 11044), (8032, 9988)]