27639228

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 39453252

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 191, 372, 382, 389, 573, 764, 778, 1146, 1167, 1556, 2292, 2334, 4668, 5921, 11842, 12059, 17763, 23684, 24118, 35526, 36177, 48236, 71052, 72354, 74299, 144708, 148598, 222897, 297196, 445794, 891588, 2303269, 4606538, 6909807, 9213076, 13819614, 27639228]

約数ペア:

[(1, 27639228), (2, 13819614), (3, 9213076), (4, 6909807), (6, 4606538), (12, 2303269), (31, 891588), (62, 445794), (93, 297196), (124, 222897), (186, 148598), (191, 144708), (372, 74299), (382, 72354), (389, 71052), (573, 48236), (764, 36177), (778, 35526), (1146, 24118), (1167, 23684), (1556, 17763), (2292, 12059), (2334, 11842), (4668, 5921)]