71394251704

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1\times {\mathrm{3947}}^1$

素因数の和:4732

約数の個数: 64

約数和(自身を含む): 138830630400

約数和(自身を除く): 67436378696

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 659, 1318, 2636, 3431, 3947, 5272, 6862, 7894, 13724, 15788, 27448, 30973, 31576, 48107, 61946, 96214, 123892, 185509, 192428, 247784, 288131, 371018, 384856, 576262, 742036, 1152524, 1484072, 2261029, 2305048, 2601073, 4522058, 5202146, 9044116, 10404292, 13542157, 18088232, 20808584, 27084314, 54168628, 108337256, 122250431, 189878329, 244500862, 379756658, 489001724, 759513316, 978003448, 1519026632, 8924281463, 17848562926, 35697125852, 71394251704]

約数ペア:

[(1, 71394251704), (2, 35697125852), (4, 17848562926), (8, 8924281463), (47, 1519026632), (73, 978003448), (94, 759513316), (146, 489001724), (188, 379756658), (292, 244500862), (376, 189878329), (584, 122250431), (659, 108337256), (1318, 54168628), (2636, 27084314), (3431, 20808584), (3947, 18088232), (5272, 13542157), (6862, 10404292), (7894, 9044116), (13724, 5202146), (15788, 4522058), (27448, 2601073), (30973, 2305048), (31576, 2261029), (48107, 1484072), (61946, 1152524), (96214, 742036), (123892, 576262), (185509, 384856), (192428, 371018), (247784, 288131)]