8876503792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{4159}}^1$

素因数の和:4542

約数の個数: 80

約数和(自身を含む): 19180994560

約数和(自身を除く): 10304490768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 331, 403, 496, 662, 806, 1324, 1612, 2648, 3224, 4159, 4303, 5296, 6448, 8318, 8606, 10261, 16636, 17212, 20522, 33272, 34424, 41044, 54067, 66544, 68848, 82088, 108134, 128929, 133393, 164176, 216268, 257858, 266786, 432536, 515716, 533572, 865072, 1031432, 1067144, 1376629, 1676077, 2062864, 2134288, 2753258, 3352154, 5506516, 6704308, 11013032, 13408616, 17896177, 22026064, 26817232, 35792354, 42675499, 71584708, 85350998, 143169416, 170701996, 286338832, 341403992, 554781487, 682807984, 1109562974, 2219125948, 4438251896, 8876503792]

約数ペア:

[(1, 8876503792), (2, 4438251896), (4, 2219125948), (8, 1109562974), (13, 682807984), (16, 554781487), (26, 341403992), (31, 286338832), (52, 170701996), (62, 143169416), (104, 85350998), (124, 71584708), (208, 42675499), (248, 35792354), (331, 26817232), (403, 22026064), (496, 17896177), (662, 13408616), (806, 11013032), (1324, 6704308), (1612, 5506516), (2648, 3352154), (3224, 2753258), (4159, 2134288), (4303, 2062864), (5296, 1676077), (6448, 1376629), (8318, 1067144), (8606, 1031432), (10261, 865072), (16636, 533572), (17212, 515716), (20522, 432536), (33272, 266786), (34424, 257858), (41044, 216268), (54067, 164176), (66544, 133393), (68848, 128929), (82088, 108134)]