74681628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 212835840

約数和(自身を除く): 138154212

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, 641, 798, 876, 1022, 1282, 1387, 1533, 1596, 1923, 2044, 2564, 2774, 3066, 3846, 4161, 4487, 5548, 6132, 7692, 8322, 8974, 9709, 12179, 13461, 16644, 17948, 19418, 24358, 26922, 29127, 36537, 38836, 46793, 48716, 53844, 58254, 73074, 85253, 93586, 116508, 140379, 146148, 170506, 187172, 255759, 280758, 327551, 341012, 511518, 561516, 655102, 889067, 982653, 1023036, 1310204, 1778134, 1965306, 2667201, 3556268, 3930612, 5334402, 6223469, 10668804, 12446938, 18670407, 24893876, 37340814, 74681628]

約数ペア:

[(1, 74681628), (2, 37340814), (3, 24893876), (4, 18670407), (6, 12446938), (7, 10668804), (12, 6223469), (14, 5334402), (19, 3930612), (21, 3556268), (28, 2667201), (38, 1965306), (42, 1778134), (57, 1310204), (73, 1023036), (76, 982653), (84, 889067), (114, 655102), (133, 561516), (146, 511518), (219, 341012), (228, 327551), (266, 280758), (292, 255759), (399, 187172), (438, 170506), (511, 146148), (532, 140379), (641, 116508), (798, 93586), (876, 85253), (1022, 73074), (1282, 58254), (1387, 53844), (1533, 48716), (1596, 46793), (1923, 38836), (2044, 36537), (2564, 29127), (2774, 26922), (3066, 24358), (3846, 19418), (4161, 17948), (4487, 16644), (5548, 13461), (6132, 12179), (7692, 9709), (8322, 8974)]