68765136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 210843648

約数和(自身を除く): 142078512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 47, 48, 51, 66, 68, 88, 94, 102, 132, 136, 141, 163, 176, 187, 188, 204, 264, 272, 282, 326, 374, 376, 408, 489, 517, 528, 561, 564, 652, 748, 752, 799, 816, 978, 1034, 1122, 1128, 1304, 1496, 1551, 1598, 1793, 1956, 2068, 2244, 2256, 2397, 2608, 2771, 2992, 3102, 3196, 3586, 3912, 4136, 4488, 4794, 5379, 5542, 6204, 6392, 7172, 7661, 7824, 8272, 8313, 8789, 8976, 9588, 10758, 11084, 12408, 12784, 14344, 15322, 16626, 17578, 19176, 21516, 22168, 22983, 24816, 26367, 28688, 30481, 30644, 33252, 35156, 38352, 43032, 44336, 45966, 52734, 60962, 61288, 66504, 70312, 84271, 86064, 91443, 91932, 105468, 121924, 122576, 130237, 133008, 140624, 168542, 182886, 183864, 210936, 243848, 252813, 260474, 337084, 365772, 367728, 390711, 421872, 487696, 505626, 520948, 674168, 731544, 781422, 1011252, 1041896, 1348336, 1432607, 1463088, 1562844, 2022504, 2083792, 2865214, 3125688, 4045008, 4297821, 5730428, 6251376, 8595642, 11460856, 17191284, 22921712, 34382568, 68765136]

約数ペア:

[(1, 68765136), (2, 34382568), (3, 22921712), (4, 17191284), (6, 11460856), (8, 8595642), (11, 6251376), (12, 5730428), (16, 4297821), (17, 4045008), (22, 3125688), (24, 2865214), (33, 2083792), (34, 2022504), (44, 1562844), (47, 1463088), (48, 1432607), (51, 1348336), (66, 1041896), (68, 1011252), (88, 781422), (94, 731544), (102, 674168), (132, 520948), (136, 505626), (141, 487696), (163, 421872), (176, 390711), (187, 367728), (188, 365772), (204, 337084), (264, 260474), (272, 252813), (282, 243848), (326, 210936), (374, 183864), (376, 182886), (408, 168542), (489, 140624), (517, 133008), (528, 130237), (561, 122576), (564, 121924), (652, 105468), (748, 91932), (752, 91443), (799, 86064), (816, 84271), (978, 70312), (1034, 66504), (1122, 61288), (1128, 60962), (1304, 52734), (1496, 45966), (1551, 44336), (1598, 43032), (1793, 38352), (1956, 35156), (2068, 33252), (2244, 30644), (2256, 30481), (2397, 28688), (2608, 26367), (2771, 24816), (2992, 22983), (3102, 22168), (3196, 21516), (3586, 19176), (3912, 17578), (4136, 16626), (4488, 15322), (4794, 14344), (5379, 12784), (5542, 12408), (6204, 11084), (6392, 10758), (7172, 9588), (7661, 8976), (7824, 8789), (8272, 8313)]