74843452

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 69256196

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 151, 197, 302, 394, 604, 629, 788, 1258, 2516, 2567, 3349, 5134, 5587, 6698, 7289, 10268, 11174, 13396, 14578, 22348, 29156, 29747, 59494, 94979, 118988, 123913, 189958, 247826, 379916, 495652, 505699, 1011398, 1100639, 2022796, 2201278, 4402556, 18710863, 37421726, 74843452]

約数ペア:

[(1, 74843452), (2, 37421726), (4, 18710863), (17, 4402556), (34, 2201278), (37, 2022796), (68, 1100639), (74, 1011398), (148, 505699), (151, 495652), (197, 379916), (302, 247826), (394, 189958), (604, 123913), (629, 118988), (788, 94979), (1258, 59494), (2516, 29747), (2567, 29156), (3349, 22348), (5134, 14578), (5587, 13396), (6698, 11174), (7289, 10268)]