64273872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 194237568

約数和(自身を除く): 129963696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 73, 78, 83, 102, 104, 136, 146, 156, 166, 204, 208, 219, 221, 249, 272, 292, 312, 332, 408, 438, 442, 498, 584, 624, 663, 664, 816, 876, 884, 949, 996, 1079, 1168, 1241, 1326, 1328, 1411, 1752, 1768, 1898, 1992, 2158, 2482, 2652, 2822, 2847, 3237, 3504, 3536, 3723, 3796, 3984, 4233, 4316, 4964, 5304, 5644, 5694, 6059, 6474, 7446, 7592, 8466, 8632, 9928, 10608, 11288, 11388, 12118, 12948, 14892, 15184, 16133, 16932, 17264, 18177, 18343, 19856, 22576, 22776, 24236, 25896, 29784, 32266, 33864, 36354, 36686, 45552, 48399, 48472, 51792, 55029, 59568, 64532, 67728, 72708, 73372, 78767, 96798, 96944, 103003, 110058, 129064, 145416, 146744, 157534, 193596, 206006, 220116, 236301, 258128, 290832, 293488, 309009, 315068, 387192, 412012, 440232, 472602, 618018, 630136, 774384, 824024, 880464, 945204, 1236036, 1260272, 1339039, 1648048, 1890408, 2472072, 2678078, 3780816, 4017117, 4944144, 5356156, 8034234, 10712312, 16068468, 21424624, 32136936, 64273872]

約数ペア:

[(1, 64273872), (2, 32136936), (3, 21424624), (4, 16068468), (6, 10712312), (8, 8034234), (12, 5356156), (13, 4944144), (16, 4017117), (17, 3780816), (24, 2678078), (26, 2472072), (34, 1890408), (39, 1648048), (48, 1339039), (51, 1260272), (52, 1236036), (68, 945204), (73, 880464), (78, 824024), (83, 774384), (102, 630136), (104, 618018), (136, 472602), (146, 440232), (156, 412012), (166, 387192), (204, 315068), (208, 309009), (219, 293488), (221, 290832), (249, 258128), (272, 236301), (292, 220116), (312, 206006), (332, 193596), (408, 157534), (438, 146744), (442, 145416), (498, 129064), (584, 110058), (624, 103003), (663, 96944), (664, 96798), (816, 78767), (876, 73372), (884, 72708), (949, 67728), (996, 64532), (1079, 59568), (1168, 55029), (1241, 51792), (1326, 48472), (1328, 48399), (1411, 45552), (1752, 36686), (1768, 36354), (1898, 33864), (1992, 32266), (2158, 29784), (2482, 25896), (2652, 24236), (2822, 22776), (2847, 22576), (3237, 19856), (3504, 18343), (3536, 18177), (3723, 17264), (3796, 16932), (3984, 16133), (4233, 15184), (4316, 14892), (4964, 12948), (5304, 12118), (5644, 11388), (5694, 11288), (6059, 10608), (6474, 9928), (7446, 8632), (7592, 8466)]