84177268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 180351360

約数和(自身を除く): 96174092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 1987, 2492, 3026, 3974, 6052, 7948, 10591, 13909, 21182, 27818, 33779, 42364, 55636, 67558, 135116, 176843, 236453, 353686, 472906, 707372, 945812, 1237901, 2475802, 3006331, 4951604, 6012662, 12025324, 21044317, 42088634, 84177268]

約数ペア:

[(1, 84177268), (2, 42088634), (4, 21044317), (7, 12025324), (14, 6012662), (17, 4951604), (28, 3006331), (34, 2475802), (68, 1237901), (89, 945812), (119, 707372), (178, 472906), (238, 353686), (356, 236453), (476, 176843), (623, 135116), (1246, 67558), (1513, 55636), (1987, 42364), (2492, 33779), (3026, 27818), (3974, 21182), (6052, 13909), (7948, 10591)]