31169346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 68778720

約数和(自身を除く): 37609374

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 169, 177, 338, 354, 507, 521, 767, 1014, 1042, 1534, 1563, 2301, 3126, 4602, 6773, 9971, 13546, 19942, 20319, 29913, 30739, 40638, 59826, 61478, 88049, 92217, 176098, 184434, 264147, 399607, 528294, 799214, 1198821, 2397642, 5194891, 10389782, 15584673, 31169346]

約数ペア:

[(1, 31169346), (2, 15584673), (3, 10389782), (6, 5194891), (13, 2397642), (26, 1198821), (39, 799214), (59, 528294), (78, 399607), (118, 264147), (169, 184434), (177, 176098), (338, 92217), (354, 88049), (507, 61478), (521, 59826), (767, 40638), (1014, 30739), (1042, 29913), (1534, 20319), (1563, 19942), (2301, 13546), (3126, 9971), (4602, 6773)]