31193256

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 80481600

約数和(自身を除く): 49288344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 137, 159, 179, 212, 274, 318, 358, 411, 424, 537, 548, 636, 716, 822, 1074, 1096, 1272, 1432, 1644, 2148, 3288, 4296, 7261, 9487, 14522, 18974, 21783, 24523, 28461, 29044, 37948, 43566, 49046, 56922, 58088, 73569, 75896, 87132, 98092, 113844, 147138, 174264, 196184, 227688, 294276, 588552, 1299719, 2599438, 3899157, 5198876, 7798314, 10397752, 15596628, 31193256]

約数ペア:

[(1, 31193256), (2, 15596628), (3, 10397752), (4, 7798314), (6, 5198876), (8, 3899157), (12, 2599438), (24, 1299719), (53, 588552), (106, 294276), (137, 227688), (159, 196184), (179, 174264), (212, 147138), (274, 113844), (318, 98092), (358, 87132), (411, 75896), (424, 73569), (537, 58088), (548, 56922), (636, 49046), (716, 43566), (822, 37948), (1074, 29044), (1096, 28461), (1272, 24523), (1432, 21783), (1644, 18974), (2148, 14522), (3288, 9487), (4296, 7261)]