31247326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 58164480

約数和(自身を除く): 26917154

約数列:

[1, 2, 11, 17, 22, 29, 34, 43, 58, 67, 86, 134, 187, 319, 374, 473, 493, 638, 731, 737, 946, 986, 1139, 1247, 1462, 1474, 1943, 2278, 2494, 2881, 3886, 5423, 5762, 8041, 10846, 12529, 13717, 16082, 21199, 21373, 25058, 27434, 31691, 33031, 42398, 42746, 48977, 63382, 66062, 83549, 97954, 167098, 233189, 363341, 466378, 538747, 726682, 919039, 1077494, 1420333, 1838078, 2840666, 15623663, 31247326]

約数ペア:

[(1, 31247326), (2, 15623663), (11, 2840666), (17, 1838078), (22, 1420333), (29, 1077494), (34, 919039), (43, 726682), (58, 538747), (67, 466378), (86, 363341), (134, 233189), (187, 167098), (319, 97954), (374, 83549), (473, 66062), (493, 63382), (638, 48977), (731, 42746), (737, 42398), (946, 33031), (986, 31691), (1139, 27434), (1247, 25058), (1462, 21373), (1474, 21199), (1943, 16082), (2278, 13717), (2494, 12529), (2881, 10846), (3886, 8041), (5423, 5762)]