76821408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 157084992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 101, 114, 139, 144, 152, 171, 202, 228, 278, 288, 303, 304, 342, 404, 417, 456, 556, 606, 608, 684, 808, 834, 909, 912, 1112, 1212, 1251, 1368, 1616, 1668, 1818, 1824, 1919, 2224, 2424, 2502, 2641, 2736, 3232, 3336, 3636, 3838, 4448, 4848, 5004, 5282, 5472, 5757, 6672, 7272, 7676, 7923, 9696, 10008, 10564, 11514, 13344, 14039, 14544, 15352, 15846, 17271, 20016, 21128, 23028, 23769, 28078, 29088, 30704, 31692, 34542, 40032, 42117, 42256, 46056, 47538, 56156, 61408, 63384, 69084, 84234, 84512, 92112, 95076, 112312, 126351, 126768, 138168, 168468, 184224, 190152, 224624, 252702, 253536, 266741, 276336, 336936, 380304, 449248, 505404, 533482, 552672, 673872, 760608, 800223, 1010808, 1066964, 1347744, 1600446, 2021616, 2133928, 2400669, 3200892, 4043232, 4267856, 4801338, 6401784, 8535712, 9602676, 12803568, 19205352, 25607136, 38410704, 76821408]

約数ペア:

[(1, 76821408), (2, 38410704), (3, 25607136), (4, 19205352), (6, 12803568), (8, 9602676), (9, 8535712), (12, 6401784), (16, 4801338), (18, 4267856), (19, 4043232), (24, 3200892), (32, 2400669), (36, 2133928), (38, 2021616), (48, 1600446), (57, 1347744), (72, 1066964), (76, 1010808), (96, 800223), (101, 760608), (114, 673872), (139, 552672), (144, 533482), (152, 505404), (171, 449248), (202, 380304), (228, 336936), (278, 276336), (288, 266741), (303, 253536), (304, 252702), (342, 224624), (404, 190152), (417, 184224), (456, 168468), (556, 138168), (606, 126768), (608, 126351), (684, 112312), (808, 95076), (834, 92112), (909, 84512), (912, 84234), (1112, 69084), (1212, 63384), (1251, 61408), (1368, 56156), (1616, 47538), (1668, 46056), (1818, 42256), (1824, 42117), (1919, 40032), (2224, 34542), (2424, 31692), (2502, 30704), (2641, 29088), (2736, 28078), (3232, 23769), (3336, 23028), (3636, 21128), (3838, 20016), (4448, 17271), (4848, 15846), (5004, 15352), (5282, 14544), (5472, 14039), (5757, 13344), (6672, 11514), (7272, 10564), (7676, 10008), (7923, 9696)]