67950428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 158054400

約数和(自身を除く): 90103972

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 79, 91, 119, 139, 158, 182, 221, 238, 278, 316, 364, 442, 476, 553, 556, 884, 973, 1027, 1106, 1343, 1547, 1807, 1946, 2054, 2212, 2363, 2686, 3094, 3614, 3892, 4108, 4726, 5372, 6188, 7189, 7228, 9401, 9452, 10981, 12649, 14378, 16541, 17459, 18802, 21962, 25298, 28756, 30719, 33082, 34918, 37604, 43924, 50596, 61438, 66164, 69836, 76867, 122213, 122876, 142753, 153734, 186677, 215033, 244426, 285506, 307468, 373354, 430066, 488852, 571012, 746708, 860132, 999271, 1306739, 1998542, 2426801, 2613478, 3997084, 4853602, 5226956, 9707204, 16987607, 33975214, 67950428]

約数ペア:

[(1, 67950428), (2, 33975214), (4, 16987607), (7, 9707204), (13, 5226956), (14, 4853602), (17, 3997084), (26, 2613478), (28, 2426801), (34, 1998542), (52, 1306739), (68, 999271), (79, 860132), (91, 746708), (119, 571012), (139, 488852), (158, 430066), (182, 373354), (221, 307468), (238, 285506), (278, 244426), (316, 215033), (364, 186677), (442, 153734), (476, 142753), (553, 122876), (556, 122213), (884, 76867), (973, 69836), (1027, 66164), (1106, 61438), (1343, 50596), (1547, 43924), (1807, 37604), (1946, 34918), (2054, 33082), (2212, 30719), (2363, 28756), (2686, 25298), (3094, 21962), (3614, 18802), (3892, 17459), (4108, 16541), (4726, 14378), (5372, 12649), (6188, 10981), (7189, 9452), (7228, 9401)]