42454984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 103420800

約数和(自身を除く): 60965816

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 37, 44, 52, 59, 68, 74, 88, 104, 118, 136, 143, 148, 187, 221, 236, 286, 296, 374, 407, 442, 472, 481, 572, 629, 649, 748, 767, 814, 884, 962, 1003, 1144, 1258, 1298, 1496, 1534, 1628, 1768, 1924, 2006, 2183, 2431, 2516, 2596, 3068, 3256, 3848, 4012, 4366, 4862, 5032, 5192, 5291, 6136, 6919, 8024, 8177, 8437, 8732, 9724, 10582, 11033, 13039, 13838, 16354, 16874, 17464, 19448, 21164, 22066, 24013, 26078, 27676, 28379, 32708, 33748, 37111, 42328, 44132, 48026, 52156, 55352, 56758, 65416, 67496, 74222, 88264, 89947, 96052, 104312, 113516, 143429, 148444, 179894, 192104, 227032, 286858, 296888, 312169, 359788, 408221, 482443, 573716, 624338, 719576, 816442, 964886, 1147432, 1248676, 1632884, 1929772, 2497352, 3265768, 3859544, 5306873, 10613746, 21227492, 42454984]

約数ペア:

[(1, 42454984), (2, 21227492), (4, 10613746), (8, 5306873), (11, 3859544), (13, 3265768), (17, 2497352), (22, 1929772), (26, 1632884), (34, 1248676), (37, 1147432), (44, 964886), (52, 816442), (59, 719576), (68, 624338), (74, 573716), (88, 482443), (104, 408221), (118, 359788), (136, 312169), (143, 296888), (148, 286858), (187, 227032), (221, 192104), (236, 179894), (286, 148444), (296, 143429), (374, 113516), (407, 104312), (442, 96052), (472, 89947), (481, 88264), (572, 74222), (629, 67496), (649, 65416), (748, 56758), (767, 55352), (814, 52156), (884, 48026), (962, 44132), (1003, 42328), (1144, 37111), (1258, 33748), (1298, 32708), (1496, 28379), (1534, 27676), (1628, 26078), (1768, 24013), (1924, 22066), (2006, 21164), (2183, 19448), (2431, 17464), (2516, 16874), (2596, 16354), (3068, 13838), (3256, 13039), (3848, 11033), (4012, 10582), (4366, 9724), (4862, 8732), (5032, 8437), (5192, 8177), (5291, 8024), (6136, 6919)]