72321768

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1753}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 202060800

約数和(自身を除く): 129739032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 573, 764, 1146, 1528, 1719, 1753, 2292, 3438, 3506, 4584, 5157, 5259, 6876, 7012, 10314, 10518, 13752, 14024, 15777, 20628, 21036, 31554, 41256, 42072, 47331, 63108, 94662, 126216, 189324, 334823, 378648, 669646, 1004469, 1339292, 2008938, 2678584, 3013407, 4017876, 6026814, 8035752, 9040221, 12053628, 18080442, 24107256, 36160884, 72321768]

約数ペア:

[(1, 72321768), (2, 36160884), (3, 24107256), (4, 18080442), (6, 12053628), (8, 9040221), (9, 8035752), (12, 6026814), (18, 4017876), (24, 3013407), (27, 2678584), (36, 2008938), (54, 1339292), (72, 1004469), (108, 669646), (191, 378648), (216, 334823), (382, 189324), (573, 126216), (764, 94662), (1146, 63108), (1528, 47331), (1719, 42072), (1753, 41256), (2292, 31554), (3438, 21036), (3506, 20628), (4584, 15777), (5157, 14024), (5259, 13752), (6876, 10518), (7012, 10314)]