87868384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 180544896

約数和(自身を除く): 92676512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 808, 877, 992, 1616, 1754, 3131, 3232, 3508, 6262, 7016, 12524, 14032, 25048, 27187, 28064, 50096, 54374, 88577, 100192, 108748, 177154, 217496, 354308, 434992, 708616, 869984, 1417232, 2745887, 2834464, 5491774, 10983548, 21967096, 43934192, 87868384]

約数ペア:

[(1, 87868384), (2, 43934192), (4, 21967096), (8, 10983548), (16, 5491774), (31, 2834464), (32, 2745887), (62, 1417232), (101, 869984), (124, 708616), (202, 434992), (248, 354308), (404, 217496), (496, 177154), (808, 108748), (877, 100192), (992, 88577), (1616, 54374), (1754, 50096), (3131, 28064), (3232, 27187), (3508, 25048), (6262, 14032), (7016, 12524)]