55278456

素因数分解:

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

素因数の和:620

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 88491144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 191, 248, 372, 382, 389, 573, 744, 764, 778, 1146, 1167, 1528, 1556, 2292, 2334, 3112, 4584, 4668, 5921, 9336, 11842, 12059, 17763, 23684, 24118, 35526, 36177, 47368, 48236, 71052, 72354, 74299, 96472, 142104, 144708, 148598, 222897, 289416, 297196, 445794, 594392, 891588, 1783176, 2303269, 4606538, 6909807, 9213076, 13819614, 18426152, 27639228, 55278456]

約数ペア:

[(1, 55278456), (2, 27639228), (3, 18426152), (4, 13819614), (6, 9213076), (8, 6909807), (12, 4606538), (24, 2303269), (31, 1783176), (62, 891588), (93, 594392), (124, 445794), (186, 297196), (191, 289416), (248, 222897), (372, 148598), (382, 144708), (389, 142104), (573, 96472), (744, 74299), (764, 72354), (778, 71052), (1146, 48236), (1167, 47368), (1528, 36177), (1556, 35526), (2292, 24118), (2334, 23684), (3112, 17763), (4584, 12059), (4668, 11842), (5921, 9336)]