31676346

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 80

約数和(自身を含む): 77754600

約数和(自身を除く): 46078254

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 89, 117, 162, 169, 178, 234, 267, 338, 351, 507, 534, 702, 801, 1014, 1053, 1157, 1521, 1602, 2106, 2197, 2314, 2403, 3042, 3471, 4394, 4563, 4806, 6591, 6942, 7209, 9126, 10413, 13182, 13689, 14418, 15041, 19773, 20826, 27378, 30082, 31239, 39546, 45123, 59319, 62478, 90246, 93717, 118638, 135369, 177957, 187434, 195533, 270738, 355914, 391066, 406107, 586599, 812214, 1173198, 1218321, 1759797, 2436642, 3519594, 5279391, 10558782, 15838173, 31676346]

約数ペア:

[(1, 31676346), (2, 15838173), (3, 10558782), (6, 5279391), (9, 3519594), (13, 2436642), (18, 1759797), (26, 1218321), (27, 1173198), (39, 812214), (54, 586599), (78, 406107), (81, 391066), (89, 355914), (117, 270738), (162, 195533), (169, 187434), (178, 177957), (234, 135369), (267, 118638), (338, 93717), (351, 90246), (507, 62478), (534, 59319), (702, 45123), (801, 39546), (1014, 31239), (1053, 30082), (1157, 27378), (1521, 20826), (1602, 19773), (2106, 15041), (2197, 14418), (2314, 13689), (2403, 13182), (3042, 10413), (3471, 9126), (4394, 7209), (4563, 6942), (4806, 6591)]