70410172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 144256000

約数和(自身を除く): 73845828

約数列:

[1, 2, 4, 7, 14, 28, 79, 139, 158, 229, 278, 316, 458, 553, 556, 916, 973, 1106, 1603, 1946, 2212, 3206, 3892, 6412, 10981, 18091, 21962, 31831, 36182, 43924, 63662, 72364, 76867, 126637, 127324, 153734, 222817, 253274, 307468, 445634, 506548, 891268, 2514649, 5029298, 10058596, 17602543, 35205086, 70410172]

約数ペア:

[(1, 70410172), (2, 35205086), (4, 17602543), (7, 10058596), (14, 5029298), (28, 2514649), (79, 891268), (139, 506548), (158, 445634), (229, 307468), (278, 253274), (316, 222817), (458, 153734), (553, 127324), (556, 126637), (916, 76867), (973, 72364), (1106, 63662), (1603, 43924), (1946, 36182), (2212, 31831), (3206, 21962), (3892, 18091), (6412, 10981)]