70070091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 121110528

約数和(自身を除く): 51040437

約数列:

[1, 3, 7, 13, 21, 39, 43, 47, 91, 127, 129, 141, 273, 301, 329, 381, 559, 611, 889, 903, 987, 1651, 1677, 1833, 2021, 2667, 3913, 4277, 4953, 5461, 5969, 6063, 11557, 11739, 12831, 14147, 16383, 17907, 26273, 34671, 38227, 41783, 42441, 70993, 77597, 78819, 114681, 125349, 183911, 212979, 232791, 256667, 496951, 543179, 551733, 770001, 1490853, 1629537, 1796669, 3336671, 5390007, 10010013, 23356697, 70070091]

約数ペア:

[(1, 70070091), (3, 23356697), (7, 10010013), (13, 5390007), (21, 3336671), (39, 1796669), (43, 1629537), (47, 1490853), (91, 770001), (127, 551733), (129, 543179), (141, 496951), (273, 256667), (301, 232791), (329, 212979), (381, 183911), (559, 125349), (611, 114681), (889, 78819), (903, 77597), (987, 70993), (1651, 42441), (1677, 41783), (1833, 38227), (2021, 34671), (2667, 26273), (3913, 17907), (4277, 16383), (4953, 14147), (5461, 12831), (5969, 11739), (6063, 11557)]