39809224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 92736000

約数和(自身を除く): 52926776

約数列:

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

約数ペア:

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