90897878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 148482720

約数和(自身を除く): 57584842

約数列:

[1, 2, 17, 34, 59, 113, 118, 226, 401, 802, 1003, 1921, 2006, 3842, 6667, 6817, 13334, 13634, 23659, 45313, 47318, 90626, 113339, 226678, 402203, 770321, 804406, 1540642, 2673467, 5346934, 45448939, 90897878]

約数ペア:

[(1, 90897878), (2, 45448939), (17, 5346934), (34, 2673467), (59, 1540642), (113, 804406), (118, 770321), (226, 402203), (401, 226678), (802, 113339), (1003, 90626), (1921, 47318), (2006, 45313), (3842, 23659), (6667, 13634), (6817, 13334)]