89921286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 254822400

約数和(自身を除く): 164901114

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 182, 189, 203, 234, 261, 273, 351, 377, 378, 406, 522, 546, 609, 631, 702, 754, 783, 819, 1131, 1218, 1262, 1566, 1638, 1827, 1893, 2262, 2457, 2639, 3393, 3654, 3786, 4417, 4914, 5278, 5481, 5679, 6786, 7917, 8203, 8834, 10179, 10962, 11358, 13251, 15834, 16406, 17037, 18299, 20358, 23751, 24609, 26502, 34074, 36598, 39753, 47502, 49218, 54897, 57421, 71253, 73827, 79506, 109794, 114842, 119259, 128093, 142506, 147654, 164691, 172263, 221481, 237887, 238518, 256186, 329382, 344526, 384279, 442962, 475774, 494073, 516789, 713661, 768558, 988146, 1033578, 1152837, 1427322, 1550367, 1665209, 2140983, 2305674, 3100734, 3330418, 3458511, 4281966, 4995627, 6422949, 6917022, 9991254, 12845898, 14986881, 29973762, 44960643, 89921286]

約数ペア:

[(1, 89921286), (2, 44960643), (3, 29973762), (6, 14986881), (7, 12845898), (9, 9991254), (13, 6917022), (14, 6422949), (18, 4995627), (21, 4281966), (26, 3458511), (27, 3330418), (29, 3100734), (39, 2305674), (42, 2140983), (54, 1665209), (58, 1550367), (63, 1427322), (78, 1152837), (87, 1033578), (91, 988146), (117, 768558), (126, 713661), (174, 516789), (182, 494073), (189, 475774), (203, 442962), (234, 384279), (261, 344526), (273, 329382), (351, 256186), (377, 238518), (378, 237887), (406, 221481), (522, 172263), (546, 164691), (609, 147654), (631, 142506), (702, 128093), (754, 119259), (783, 114842), (819, 109794), (1131, 79506), (1218, 73827), (1262, 71253), (1566, 57421), (1638, 54897), (1827, 49218), (1893, 47502), (2262, 39753), (2457, 36598), (2639, 34074), (3393, 26502), (3654, 24609), (3786, 23751), (4417, 20358), (4914, 18299), (5278, 17037), (5481, 16406), (5679, 15834), (6786, 13251), (7917, 11358), (8203, 10962), (8834, 10179)]