64438686

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 162328320

約数和(自身を除く): 97889634

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 169, 207, 234, 299, 307, 338, 351, 414, 507, 598, 614, 621, 702, 897, 921, 1014, 1242, 1521, 1794, 1842, 2691, 2763, 3042, 3887, 3991, 4563, 5382, 5526, 7061, 7774, 7982, 8073, 8289, 9126, 11661, 11973, 14122, 16146, 16578, 21183, 23322, 23946, 34983, 35919, 42366, 51883, 63549, 69966, 71838, 91793, 103766, 104949, 107757, 127098, 155649, 183586, 190647, 209898, 215514, 275379, 311298, 381294, 466947, 550758, 826137, 933894, 1193309, 1400841, 1652274, 2386618, 2478411, 2801682, 3579927, 4956822, 7159854, 10739781, 21479562, 32219343, 64438686]

約数ペア:

[(1, 64438686), (2, 32219343), (3, 21479562), (6, 10739781), (9, 7159854), (13, 4956822), (18, 3579927), (23, 2801682), (26, 2478411), (27, 2386618), (39, 1652274), (46, 1400841), (54, 1193309), (69, 933894), (78, 826137), (117, 550758), (138, 466947), (169, 381294), (207, 311298), (234, 275379), (299, 215514), (307, 209898), (338, 190647), (351, 183586), (414, 155649), (507, 127098), (598, 107757), (614, 104949), (621, 103766), (702, 91793), (897, 71838), (921, 69966), (1014, 63549), (1242, 51883), (1521, 42366), (1794, 35919), (1842, 34983), (2691, 23946), (2763, 23322), (3042, 21183), (3887, 16578), (3991, 16146), (4563, 14122), (5382, 11973), (5526, 11661), (7061, 9126), (7774, 8289), (7982, 8073)]