83421142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 75084842

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 83, 103, 119, 166, 206, 238, 287, 574, 581, 697, 721, 1162, 1394, 1411, 1442, 1751, 2822, 3403, 3502, 4223, 4879, 6806, 8446, 8549, 9758, 9877, 12257, 17098, 19754, 23821, 24514, 29561, 47642, 57851, 59122, 59843, 71791, 115702, 119686, 143582, 145333, 290666, 350509, 404957, 502537, 701018, 809914, 1005074, 1017331, 2034662, 2453563, 4907126, 5958653, 11917306, 41710571, 83421142]

約数ペア:

[(1, 83421142), (2, 41710571), (7, 11917306), (14, 5958653), (17, 4907126), (34, 2453563), (41, 2034662), (82, 1017331), (83, 1005074), (103, 809914), (119, 701018), (166, 502537), (206, 404957), (238, 350509), (287, 290666), (574, 145333), (581, 143582), (697, 119686), (721, 115702), (1162, 71791), (1394, 59843), (1411, 59122), (1442, 57851), (1751, 47642), (2822, 29561), (3403, 24514), (3502, 23821), (4223, 19754), (4879, 17098), (6806, 12257), (8446, 9877), (8549, 9758)]