90563528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16871}}^1$

素因数の和:16949

約数の個数: 32

約数和(自身を含む): 188291520

約数和(自身を除く): 97727992

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 16871, 33742, 67484, 134968, 185581, 371162, 742324, 1029131, 1484648, 2058262, 4116524, 8233048, 11320441, 22640882, 45281764, 90563528]

約数ペア:

[(1, 90563528), (2, 45281764), (4, 22640882), (8, 11320441), (11, 8233048), (22, 4116524), (44, 2058262), (61, 1484648), (88, 1029131), (122, 742324), (244, 371162), (488, 185581), (671, 134968), (1342, 67484), (2684, 33742), (5368, 16871)]