42945604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 89372808

約数和(自身を除く): 46427204

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 101, 148, 169, 202, 221, 338, 404, 442, 481, 629, 676, 884, 962, 1258, 1313, 1717, 1924, 2516, 2626, 2873, 3434, 3737, 5252, 5746, 6253, 6868, 7474, 8177, 11492, 12506, 14948, 16354, 17069, 22321, 25012, 32708, 34138, 44642, 48581, 63529, 68276, 89284, 97162, 106301, 127058, 194324, 212602, 254116, 290173, 425204, 580346, 631553, 825877, 1160692, 1263106, 1651754, 2526212, 3303508, 10736401, 21472802, 42945604]

約数ペア:

[(1, 42945604), (2, 21472802), (4, 10736401), (13, 3303508), (17, 2526212), (26, 1651754), (34, 1263106), (37, 1160692), (52, 825877), (68, 631553), (74, 580346), (101, 425204), (148, 290173), (169, 254116), (202, 212602), (221, 194324), (338, 127058), (404, 106301), (442, 97162), (481, 89284), (629, 68276), (676, 63529), (884, 48581), (962, 44642), (1258, 34138), (1313, 32708), (1717, 25012), (1924, 22321), (2516, 17069), (2626, 16354), (2873, 14948), (3434, 12506), (3737, 11492), (5252, 8177), (5746, 7474), (6253, 6868)]