28775682

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 69552000

約数和(自身を除く): 40776318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 179, 229, 234, 351, 358, 458, 537, 687, 702, 1074, 1374, 1611, 2061, 2327, 2977, 3222, 4122, 4654, 4833, 5954, 6183, 6981, 8931, 9666, 12366, 13962, 17862, 20943, 26793, 40991, 41886, 53586, 62829, 80379, 81982, 122973, 125658, 160758, 245946, 368919, 532883, 737838, 1065766, 1106757, 1598649, 2213514, 3197298, 4795947, 9591894, 14387841, 28775682]

約数ペア:

[(1, 28775682), (2, 14387841), (3, 9591894), (6, 4795947), (9, 3197298), (13, 2213514), (18, 1598649), (26, 1106757), (27, 1065766), (39, 737838), (54, 532883), (78, 368919), (117, 245946), (179, 160758), (229, 125658), (234, 122973), (351, 81982), (358, 80379), (458, 62829), (537, 53586), (687, 41886), (702, 40991), (1074, 26793), (1374, 20943), (1611, 17862), (2061, 13962), (2327, 12366), (2977, 9666), (3222, 8931), (4122, 6981), (4654, 6183), (4833, 5954)]