53845264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 66147056

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 139, 142, 176, 248, 278, 284, 341, 496, 556, 568, 682, 781, 1112, 1136, 1364, 1529, 1562, 2201, 2224, 2728, 3058, 3124, 4309, 4402, 5456, 6116, 6248, 8618, 8804, 9869, 12232, 12496, 17236, 17608, 19738, 24211, 24464, 34472, 35216, 39476, 47399, 48422, 68944, 78952, 94798, 96844, 108559, 157904, 189596, 193688, 217118, 305939, 379192, 387376, 434236, 611878, 758384, 868472, 1223756, 1736944, 2447512, 3365329, 4895024, 6730658, 13461316, 26922632, 53845264]

約数ペア:

[(1, 53845264), (2, 26922632), (4, 13461316), (8, 6730658), (11, 4895024), (16, 3365329), (22, 2447512), (31, 1736944), (44, 1223756), (62, 868472), (71, 758384), (88, 611878), (124, 434236), (139, 387376), (142, 379192), (176, 305939), (248, 217118), (278, 193688), (284, 189596), (341, 157904), (496, 108559), (556, 96844), (568, 94798), (682, 78952), (781, 68944), (1112, 48422), (1136, 47399), (1364, 39476), (1529, 35216), (1562, 34472), (2201, 24464), (2224, 24211), (2728, 19738), (3058, 17608), (3124, 17236), (4309, 12496), (4402, 12232), (5456, 9869), (6116, 8804), (6248, 8618)]