79618448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 191654400

約数和(自身を除く): 112035952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 367, 596, 728, 734, 1043, 1192, 1456, 1468, 1937, 2086, 2384, 2569, 2936, 3874, 4172, 4771, 5138, 5872, 7748, 8344, 9542, 10276, 13559, 15496, 16688, 19084, 20552, 27118, 30992, 33397, 38168, 41104, 54236, 54683, 66794, 76336, 108472, 109366, 133588, 216944, 218732, 267176, 382781, 437464, 534352, 710879, 765562, 874928, 1421758, 1531124, 2843516, 3062248, 4976153, 5687032, 6124496, 9952306, 11374064, 19904612, 39809224, 79618448]

約数ペア:

[(1, 79618448), (2, 39809224), (4, 19904612), (7, 11374064), (8, 9952306), (13, 6124496), (14, 5687032), (16, 4976153), (26, 3062248), (28, 2843516), (52, 1531124), (56, 1421758), (91, 874928), (104, 765562), (112, 710879), (149, 534352), (182, 437464), (208, 382781), (298, 267176), (364, 218732), (367, 216944), (596, 133588), (728, 109366), (734, 108472), (1043, 76336), (1192, 66794), (1456, 54683), (1468, 54236), (1937, 41104), (2086, 38168), (2384, 33397), (2569, 30992), (2936, 27118), (3874, 20552), (4172, 19084), (4771, 16688), (5138, 15496), (5872, 13559), (7748, 10276), (8344, 9542)]