72591876

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 150490620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 227, 243, 252, 282, 324, 329, 378, 423, 454, 486, 564, 567, 658, 681, 756, 846, 908, 972, 987, 1134, 1269, 1316, 1362, 1589, 1692, 1701, 1974, 2043, 2268, 2538, 2724, 2961, 3178, 3402, 3807, 3948, 4086, 4767, 5076, 5922, 6129, 6356, 6804, 7614, 8172, 8883, 9534, 10669, 11421, 11844, 12258, 14301, 15228, 17766, 18387, 19068, 21338, 22842, 24516, 26649, 28602, 32007, 35532, 36774, 42676, 42903, 45684, 53298, 55161, 57204, 64014, 73548, 74683, 79947, 85806, 96021, 106596, 110322, 128028, 128709, 149366, 159894, 171612, 192042, 220644, 224049, 257418, 288063, 298732, 319788, 384084, 386127, 448098, 514836, 576126, 672147, 772254, 864189, 896196, 1152252, 1344294, 1544508, 1728378, 2016441, 2592567, 2688588, 3456756, 4032882, 5185134, 6049323, 8065764, 10370268, 12098646, 18147969, 24197292, 36295938, 72591876]

約数ペア:

[(1, 72591876), (2, 36295938), (3, 24197292), (4, 18147969), (6, 12098646), (7, 10370268), (9, 8065764), (12, 6049323), (14, 5185134), (18, 4032882), (21, 3456756), (27, 2688588), (28, 2592567), (36, 2016441), (42, 1728378), (47, 1544508), (54, 1344294), (63, 1152252), (81, 896196), (84, 864189), (94, 772254), (108, 672147), (126, 576126), (141, 514836), (162, 448098), (188, 386127), (189, 384084), (227, 319788), (243, 298732), (252, 288063), (282, 257418), (324, 224049), (329, 220644), (378, 192042), (423, 171612), (454, 159894), (486, 149366), (564, 128709), (567, 128028), (658, 110322), (681, 106596), (756, 96021), (846, 85806), (908, 79947), (972, 74683), (987, 73548), (1134, 64014), (1269, 57204), (1316, 55161), (1362, 53298), (1589, 45684), (1692, 42903), (1701, 42676), (1974, 36774), (2043, 35532), (2268, 32007), (2538, 28602), (2724, 26649), (2961, 24516), (3178, 22842), (3402, 21338), (3807, 19068), (3948, 18387), (4086, 17766), (4767, 15228), (5076, 14301), (5922, 12258), (6129, 11844), (6356, 11421), (6804, 10669), (7614, 9534), (8172, 8883)]