71912232

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 230400000

約数和(自身を除く): 158487768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 199, 216, 239, 252, 378, 398, 478, 504, 597, 717, 756, 796, 956, 1194, 1393, 1434, 1512, 1592, 1673, 1791, 1912, 2151, 2388, 2786, 2868, 3346, 3582, 4179, 4302, 4776, 5019, 5373, 5572, 5736, 6453, 6692, 7164, 8358, 8604, 10038, 10746, 11144, 12537, 12906, 13384, 14328, 15057, 16716, 17208, 20076, 21492, 25074, 25812, 30114, 33432, 37611, 40152, 42984, 45171, 47561, 50148, 51624, 60228, 75222, 90342, 95122, 100296, 120456, 142683, 150444, 180684, 190244, 285366, 300888, 332927, 361368, 380488, 428049, 570732, 665854, 856098, 998781, 1141464, 1284147, 1331708, 1712196, 1997562, 2568294, 2663416, 2996343, 3424392, 3995124, 5136588, 5992686, 7990248, 8989029, 10273176, 11985372, 17978058, 23970744, 35956116, 71912232]

約数ペア:

[(1, 71912232), (2, 35956116), (3, 23970744), (4, 17978058), (6, 11985372), (7, 10273176), (8, 8989029), (9, 7990248), (12, 5992686), (14, 5136588), (18, 3995124), (21, 3424392), (24, 2996343), (27, 2663416), (28, 2568294), (36, 1997562), (42, 1712196), (54, 1331708), (56, 1284147), (63, 1141464), (72, 998781), (84, 856098), (108, 665854), (126, 570732), (168, 428049), (189, 380488), (199, 361368), (216, 332927), (239, 300888), (252, 285366), (378, 190244), (398, 180684), (478, 150444), (504, 142683), (597, 120456), (717, 100296), (756, 95122), (796, 90342), (956, 75222), (1194, 60228), (1393, 51624), (1434, 50148), (1512, 47561), (1592, 45171), (1673, 42984), (1791, 40152), (1912, 37611), (2151, 33432), (2388, 30114), (2786, 25812), (2868, 25074), (3346, 21492), (3582, 20076), (4179, 17208), (4302, 16716), (4776, 15057), (5019, 14328), (5373, 13384), (5572, 12906), (5736, 12537), (6453, 11144), (6692, 10746), (7164, 10038), (8358, 8604)]