70406896

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 164721600

約数和(自身を除く): 94314704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 409, 424, 464, 742, 812, 818, 848, 1484, 1537, 1624, 1636, 2863, 2968, 3074, 3248, 3272, 5726, 5936, 6148, 6544, 10759, 11452, 11861, 12296, 21518, 21677, 22904, 23722, 24592, 43036, 43354, 45808, 47444, 83027, 86072, 86708, 94888, 151739, 166054, 172144, 173416, 189776, 303478, 332108, 346832, 606956, 628633, 664216, 1213912, 1257266, 1328432, 2427824, 2514532, 4400431, 5029064, 8800862, 10058128, 17601724, 35203448, 70406896]

約数ペア:

[(1, 70406896), (2, 35203448), (4, 17601724), (7, 10058128), (8, 8800862), (14, 5029064), (16, 4400431), (28, 2514532), (29, 2427824), (53, 1328432), (56, 1257266), (58, 1213912), (106, 664216), (112, 628633), (116, 606956), (203, 346832), (212, 332108), (232, 303478), (371, 189776), (406, 173416), (409, 172144), (424, 166054), (464, 151739), (742, 94888), (812, 86708), (818, 86072), (848, 83027), (1484, 47444), (1537, 45808), (1624, 43354), (1636, 43036), (2863, 24592), (2968, 23722), (3074, 22904), (3248, 21677), (3272, 21518), (5726, 12296), (5936, 11861), (6148, 11452), (6544, 10759)]