77931672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2145

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 176084328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2099, 2184, 2652, 2856, 3094, 4198, 4641, 5304, 6188, 6297, 8396, 9282, 12376, 12594, 14693, 16792, 18564, 25188, 27287, 29386, 35683, 37128, 44079, 50376, 54574, 58772, 71366, 81861, 88158, 107049, 109148, 117544, 142732, 163722, 176316, 191009, 214098, 218296, 249781, 285464, 327444, 352632, 382018, 428196, 463879, 499562, 573027, 654888, 749343, 764036, 856392, 927758, 999124, 1146054, 1391637, 1498686, 1528072, 1855516, 1998248, 2292108, 2783274, 2997372, 3247153, 3711032, 4584216, 5566548, 5994744, 6494306, 9741459, 11133096, 12988612, 19482918, 25977224, 38965836, 77931672]

約数ペア:

[(1, 77931672), (2, 38965836), (3, 25977224), (4, 19482918), (6, 12988612), (7, 11133096), (8, 9741459), (12, 6494306), (13, 5994744), (14, 5566548), (17, 4584216), (21, 3711032), (24, 3247153), (26, 2997372), (28, 2783274), (34, 2292108), (39, 1998248), (42, 1855516), (51, 1528072), (52, 1498686), (56, 1391637), (68, 1146054), (78, 999124), (84, 927758), (91, 856392), (102, 764036), (104, 749343), (119, 654888), (136, 573027), (156, 499562), (168, 463879), (182, 428196), (204, 382018), (221, 352632), (238, 327444), (273, 285464), (312, 249781), (357, 218296), (364, 214098), (408, 191009), (442, 176316), (476, 163722), (546, 142732), (663, 117544), (714, 109148), (728, 107049), (884, 88158), (952, 81861), (1092, 71366), (1326, 58772), (1428, 54574), (1547, 50376), (1768, 44079), (2099, 37128), (2184, 35683), (2652, 29386), (2856, 27287), (3094, 25188), (4198, 18564), (4641, 16792), (5304, 14693), (6188, 12594), (6297, 12376), (8396, 9282)]