76887328

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 186738048

約数和(自身を除く): 109850720

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 61, 68, 112, 119, 122, 136, 224, 238, 244, 272, 331, 427, 476, 488, 544, 662, 854, 952, 976, 1037, 1324, 1708, 1904, 1952, 2074, 2317, 2648, 3416, 3808, 4148, 4634, 5296, 5627, 6832, 7259, 8296, 9268, 10592, 11254, 13664, 14518, 16592, 18536, 20191, 22508, 29036, 33184, 37072, 39389, 40382, 45016, 58072, 74144, 78778, 80764, 90032, 116144, 141337, 157556, 161528, 180064, 232288, 282674, 315112, 323056, 343247, 565348, 630224, 646112, 686494, 1130696, 1260448, 1372988, 2261392, 2402729, 2745976, 4522784, 4805458, 5491952, 9610916, 10983904, 19221832, 38443664, 76887328]

約数ペア:

[(1, 76887328), (2, 38443664), (4, 19221832), (7, 10983904), (8, 9610916), (14, 5491952), (16, 4805458), (17, 4522784), (28, 2745976), (32, 2402729), (34, 2261392), (56, 1372988), (61, 1260448), (68, 1130696), (112, 686494), (119, 646112), (122, 630224), (136, 565348), (224, 343247), (238, 323056), (244, 315112), (272, 282674), (331, 232288), (427, 180064), (476, 161528), (488, 157556), (544, 141337), (662, 116144), (854, 90032), (952, 80764), (976, 78778), (1037, 74144), (1324, 58072), (1708, 45016), (1904, 40382), (1952, 39389), (2074, 37072), (2317, 33184), (2648, 29036), (3416, 22508), (3808, 20191), (4148, 18536), (4634, 16592), (5296, 14518), (5627, 13664), (6832, 11254), (7259, 10592), (8296, 9268)]