78758056

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{4481}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 160007400

約数和(自身を除く): 81249344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 2197, 4394, 4481, 8788, 8962, 17576, 17924, 35848, 58253, 116506, 233012, 466024, 757289, 1514578, 3029156, 6058312, 9844757, 19689514, 39379028, 78758056]

約数ペア:

[(1, 78758056), (2, 39379028), (4, 19689514), (8, 9844757), (13, 6058312), (26, 3029156), (52, 1514578), (104, 757289), (169, 466024), (338, 233012), (676, 116506), (1352, 58253), (2197, 35848), (4394, 17924), (4481, 17576), (8788, 8962)]