31784922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3375

約数の個数: 48

約数和(自身を含む): 75996648

約数和(自身を除く): 44211726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 3313, 4797, 6626, 9594, 9939, 19878, 29817, 43069, 59634, 86138, 129207, 135833, 258414, 271666, 387621, 407499, 775242, 814998, 1222497, 1765829, 2444994, 3531658, 5297487, 10594974, 15892461, 31784922]

約数ペア:

[(1, 31784922), (2, 15892461), (3, 10594974), (6, 5297487), (9, 3531658), (13, 2444994), (18, 1765829), (26, 1222497), (39, 814998), (41, 775242), (78, 407499), (82, 387621), (117, 271666), (123, 258414), (234, 135833), (246, 129207), (369, 86138), (533, 59634), (738, 43069), (1066, 29817), (1599, 19878), (3198, 9939), (3313, 9594), (4797, 6626)]