74913490

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 138276864

約数和(自身を除く): 63363374

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 610, 635, 967, 1270, 1934, 4835, 7747, 9670, 15494, 38735, 58987, 77470, 117974, 122809, 245618, 294935, 589870, 614045, 1228090, 7491349, 14982698, 37456745, 74913490]

約数ペア:

[(1, 74913490), (2, 37456745), (5, 14982698), (10, 7491349), (61, 1228090), (122, 614045), (127, 589870), (254, 294935), (305, 245618), (610, 122809), (635, 117974), (967, 77470), (1270, 58987), (1934, 38735), (4835, 15494), (7747, 9670)]