42146468

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 96

約数和(自身を含む): 98784000

約数和(自身を除く): 56637532

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 49, 52, 68, 91, 98, 119, 139, 182, 196, 221, 238, 278, 343, 364, 442, 476, 556, 637, 686, 833, 884, 973, 1274, 1372, 1547, 1666, 1807, 1946, 2363, 2548, 3094, 3332, 3614, 3892, 4459, 4726, 5831, 6188, 6811, 7228, 8918, 9452, 10829, 11662, 12649, 13622, 16541, 17836, 21658, 23324, 25298, 27244, 30719, 33082, 43316, 47677, 50596, 61438, 66164, 75803, 88543, 95354, 115787, 122876, 151606, 177086, 190708, 215033, 231574, 303212, 354172, 430066, 463148, 619801, 810509, 860132, 1239602, 1505231, 1621018, 2479204, 3010462, 3242036, 6020924, 10536617, 21073234, 42146468]

約数ペア:

[(1, 42146468), (2, 21073234), (4, 10536617), (7, 6020924), (13, 3242036), (14, 3010462), (17, 2479204), (26, 1621018), (28, 1505231), (34, 1239602), (49, 860132), (52, 810509), (68, 619801), (91, 463148), (98, 430066), (119, 354172), (139, 303212), (182, 231574), (196, 215033), (221, 190708), (238, 177086), (278, 151606), (343, 122876), (364, 115787), (442, 95354), (476, 88543), (556, 75803), (637, 66164), (686, 61438), (833, 50596), (884, 47677), (973, 43316), (1274, 33082), (1372, 30719), (1547, 27244), (1666, 25298), (1807, 23324), (1946, 21658), (2363, 17836), (2548, 16541), (3094, 13622), (3332, 12649), (3614, 11662), (3892, 10829), (4459, 9452), (4726, 8918), (5831, 7228), (6188, 6811)]