87321608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7243}}^1$

素因数の和:7397

約数の個数: 32

約数和(自身を含む): 179940960

約数和(自身を除く): 92619352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 3014, 6028, 7243, 12056, 14486, 28972, 57944, 79673, 159346, 318692, 637384, 992291, 1984582, 3969164, 7938328, 10915201, 21830402, 43660804, 87321608]

約数ペア:

[(1, 87321608), (2, 43660804), (4, 21830402), (8, 10915201), (11, 7938328), (22, 3969164), (44, 1984582), (88, 992291), (137, 637384), (274, 318692), (548, 159346), (1096, 79673), (1507, 57944), (3014, 28972), (6028, 14486), (7243, 12056)]