77387128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 195350400

約数和(自身を除く): 117963272

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 37, 52, 56, 68, 74, 91, 104, 119, 136, 148, 169, 182, 221, 238, 259, 296, 338, 364, 442, 476, 481, 518, 629, 676, 728, 884, 952, 962, 1036, 1183, 1258, 1352, 1547, 1768, 1924, 2072, 2197, 2366, 2516, 2873, 3094, 3367, 3848, 4394, 4403, 4732, 5032, 5746, 6188, 6253, 6734, 8177, 8788, 8806, 9464, 11492, 12376, 12506, 13468, 15379, 16354, 17576, 17612, 20111, 22984, 25012, 26936, 30758, 32708, 35224, 37349, 40222, 43771, 50024, 57239, 61516, 65416, 74698, 80444, 81289, 87542, 106301, 114478, 123032, 149396, 160888, 162578, 175084, 212602, 228956, 261443, 298792, 325156, 350168, 425204, 457912, 522886, 569023, 650312, 744107, 850408, 1045772, 1138046, 1381913, 1488214, 2091544, 2276092, 2763826, 2976428, 4552184, 5527652, 5952856, 9673391, 11055304, 19346782, 38693564, 77387128]

約数ペア:

[(1, 77387128), (2, 38693564), (4, 19346782), (7, 11055304), (8, 9673391), (13, 5952856), (14, 5527652), (17, 4552184), (26, 2976428), (28, 2763826), (34, 2276092), (37, 2091544), (52, 1488214), (56, 1381913), (68, 1138046), (74, 1045772), (91, 850408), (104, 744107), (119, 650312), (136, 569023), (148, 522886), (169, 457912), (182, 425204), (221, 350168), (238, 325156), (259, 298792), (296, 261443), (338, 228956), (364, 212602), (442, 175084), (476, 162578), (481, 160888), (518, 149396), (629, 123032), (676, 114478), (728, 106301), (884, 87542), (952, 81289), (962, 80444), (1036, 74698), (1183, 65416), (1258, 61516), (1352, 57239), (1547, 50024), (1768, 43771), (1924, 40222), (2072, 37349), (2197, 35224), (2366, 32708), (2516, 30758), (2873, 26936), (3094, 25012), (3367, 22984), (3848, 20111), (4394, 17612), (4403, 17576), (4732, 16354), (5032, 15379), (5746, 13468), (6188, 12506), (6253, 12376), (6734, 11492), (8177, 9464), (8788, 8806)]