61276748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 122892000

約数和(自身を除く): 61615252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 569, 988, 1138, 1417, 2071, 2276, 2834, 4142, 5668, 7397, 8284, 10811, 14794, 21622, 26923, 29588, 43244, 53846, 62021, 107692, 124042, 140543, 248084, 281086, 562172, 806273, 1178399, 1612546, 2356798, 3225092, 4713596, 15319187, 30638374, 61276748]

約数ペア:

[(1, 61276748), (2, 30638374), (4, 15319187), (13, 4713596), (19, 3225092), (26, 2356798), (38, 1612546), (52, 1178399), (76, 806273), (109, 562172), (218, 281086), (247, 248084), (436, 140543), (494, 124042), (569, 107692), (988, 62021), (1138, 53846), (1417, 43244), (2071, 29588), (2276, 26923), (2834, 21622), (4142, 14794), (5668, 10811), (7397, 8284)]