68792768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 162153600

約数和(自身を除く): 93360832

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 44, 64, 74, 76, 88, 139, 148, 152, 176, 209, 278, 296, 304, 352, 407, 418, 556, 592, 608, 703, 704, 814, 836, 1112, 1184, 1216, 1406, 1529, 1628, 1672, 2224, 2368, 2641, 2812, 3058, 3256, 3344, 4448, 5143, 5282, 5624, 6116, 6512, 6688, 7733, 8896, 10286, 10564, 11248, 12232, 13024, 13376, 15466, 20572, 21128, 22496, 24464, 26048, 29051, 30932, 41144, 42256, 44992, 48928, 56573, 58102, 61864, 82288, 84512, 97717, 97856, 113146, 116204, 123728, 164576, 169024, 195434, 226292, 232408, 247456, 329152, 390868, 452584, 464816, 494912, 781736, 905168, 929632, 1074887, 1563472, 1810336, 1859264, 2149774, 3126944, 3620672, 4299548, 6253888, 8599096, 17198192, 34396384, 68792768]

約数ペア:

[(1, 68792768), (2, 34396384), (4, 17198192), (8, 8599096), (11, 6253888), (16, 4299548), (19, 3620672), (22, 3126944), (32, 2149774), (37, 1859264), (38, 1810336), (44, 1563472), (64, 1074887), (74, 929632), (76, 905168), (88, 781736), (139, 494912), (148, 464816), (152, 452584), (176, 390868), (209, 329152), (278, 247456), (296, 232408), (304, 226292), (352, 195434), (407, 169024), (418, 164576), (556, 123728), (592, 116204), (608, 113146), (703, 97856), (704, 97717), (814, 84512), (836, 82288), (1112, 61864), (1184, 58102), (1216, 56573), (1406, 48928), (1529, 44992), (1628, 42256), (1672, 41144), (2224, 30932), (2368, 29051), (2641, 26048), (2812, 24464), (3058, 22496), (3256, 21128), (3344, 20572), (4448, 15466), (5143, 13376), (5282, 13024), (5624, 12232), (6116, 11248), (6512, 10564), (6688, 10286), (7733, 8896)]