38339756

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 86337216

約数和(自身を除く): 47997460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 287, 364, 367, 533, 574, 637, 734, 1066, 1148, 1274, 1468, 2009, 2132, 2548, 2569, 3731, 4018, 4771, 5138, 7462, 8036, 9542, 10276, 14924, 15047, 17983, 19084, 26117, 30094, 33397, 35966, 52234, 60188, 66794, 71932, 104468, 105329, 133588, 195611, 210658, 233779, 391222, 421316, 467558, 737303, 782444, 935116, 1369277, 1474606, 2738554, 2949212, 5477108, 9584939, 19169878, 38339756]

約数ペア:

[(1, 38339756), (2, 19169878), (4, 9584939), (7, 5477108), (13, 2949212), (14, 2738554), (26, 1474606), (28, 1369277), (41, 935116), (49, 782444), (52, 737303), (82, 467558), (91, 421316), (98, 391222), (164, 233779), (182, 210658), (196, 195611), (287, 133588), (364, 105329), (367, 104468), (533, 71932), (574, 66794), (637, 60188), (734, 52234), (1066, 35966), (1148, 33397), (1274, 30094), (1468, 26117), (2009, 19084), (2132, 17983), (2548, 15047), (2569, 14924), (3731, 10276), (4018, 9542), (4771, 8036), (5138, 7462)]