71031354

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 149474304

約数和(自身を除く): 78442950

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 127, 186, 194, 254, 291, 381, 582, 762, 961, 1922, 2883, 3007, 3937, 5766, 6014, 7874, 9021, 11811, 12319, 18042, 23622, 24638, 36957, 73914, 93217, 122047, 186434, 244094, 279651, 366141, 381889, 559302, 732282, 763778, 1145667, 2291334, 11838559, 23677118, 35515677, 71031354]

約数ペア:

[(1, 71031354), (2, 35515677), (3, 23677118), (6, 11838559), (31, 2291334), (62, 1145667), (93, 763778), (97, 732282), (127, 559302), (186, 381889), (194, 366141), (254, 279651), (291, 244094), (381, 186434), (582, 122047), (762, 93217), (961, 73914), (1922, 36957), (2883, 24638), (3007, 23622), (3937, 18042), (5766, 12319), (6014, 11811), (7874, 9021)]