72118452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 205542400

約数和(自身を除く): 133423948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 73, 76, 84, 114, 133, 146, 219, 228, 266, 292, 399, 438, 511, 532, 619, 798, 876, 1022, 1238, 1387, 1533, 1596, 1857, 2044, 2476, 2774, 3066, 3714, 4161, 4333, 5548, 6132, 7428, 8322, 8666, 9709, 11761, 12999, 16644, 17332, 19418, 23522, 25998, 29127, 35283, 38836, 45187, 47044, 51996, 58254, 70566, 82327, 90374, 116508, 135561, 141132, 164654, 180748, 246981, 271122, 316309, 329308, 493962, 542244, 632618, 858553, 948927, 987924, 1265236, 1717106, 1897854, 2575659, 3434212, 3795708, 5151318, 6009871, 10302636, 12019742, 18029613, 24039484, 36059226, 72118452]

約数ペア:

[(1, 72118452), (2, 36059226), (3, 24039484), (4, 18029613), (6, 12019742), (7, 10302636), (12, 6009871), (14, 5151318), (19, 3795708), (21, 3434212), (28, 2575659), (38, 1897854), (42, 1717106), (57, 1265236), (73, 987924), (76, 948927), (84, 858553), (114, 632618), (133, 542244), (146, 493962), (219, 329308), (228, 316309), (266, 271122), (292, 246981), (399, 180748), (438, 164654), (511, 141132), (532, 135561), (619, 116508), (798, 90374), (876, 82327), (1022, 70566), (1238, 58254), (1387, 51996), (1533, 47044), (1596, 45187), (1857, 38836), (2044, 35283), (2476, 29127), (2774, 25998), (3066, 23522), (3714, 19418), (4161, 17332), (4333, 16644), (5548, 12999), (6132, 11761), (7428, 9709), (8322, 8666)]