79470638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 132324192

約数和(自身を除く): 52853554

約数列:

[1, 2, 13, 26, 53, 101, 106, 202, 571, 689, 1142, 1313, 1378, 2626, 5353, 7423, 10706, 14846, 30263, 57671, 60526, 69589, 115342, 139178, 393419, 749723, 786838, 1499446, 3056563, 6113126, 39735319, 79470638]

約数ペア:

[(1, 79470638), (2, 39735319), (13, 6113126), (26, 3056563), (53, 1499446), (101, 786838), (106, 749723), (202, 393419), (571, 139178), (689, 115342), (1142, 69589), (1313, 60526), (1378, 57671), (2626, 30263), (5353, 14846), (7423, 10706)]