64941744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 192630528

約数和(自身を除く): 127688784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 557, 694, 1041, 1114, 1388, 1671, 2082, 2228, 2429, 2776, 3342, 3899, 4164, 4456, 4858, 5552, 6684, 7287, 7798, 8328, 8912, 9716, 11697, 13368, 14574, 15596, 16656, 19432, 23394, 26736, 29148, 31192, 38864, 46788, 58296, 62384, 93576, 116592, 187152, 193279, 386558, 579837, 773116, 1159674, 1352953, 1546232, 2319348, 2705906, 3092464, 4058859, 4638696, 5411812, 8117718, 9277392, 10823624, 16235436, 21647248, 32470872, 64941744]

約数ペア:

[(1, 64941744), (2, 32470872), (3, 21647248), (4, 16235436), (6, 10823624), (7, 9277392), (8, 8117718), (12, 5411812), (14, 4638696), (16, 4058859), (21, 3092464), (24, 2705906), (28, 2319348), (42, 1546232), (48, 1352953), (56, 1159674), (84, 773116), (112, 579837), (168, 386558), (336, 193279), (347, 187152), (557, 116592), (694, 93576), (1041, 62384), (1114, 58296), (1388, 46788), (1671, 38864), (2082, 31192), (2228, 29148), (2429, 26736), (2776, 23394), (3342, 19432), (3899, 16656), (4164, 15596), (4456, 14574), (4858, 13368), (5552, 11697), (6684, 9716), (7287, 8912), (7798, 8328)]