67931864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 113508136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 499, 572, 616, 728, 748, 884, 952, 998, 1001, 1144, 1309, 1496, 1547, 1768, 1996, 2002, 2431, 2618, 3094, 3493, 3992, 4004, 4862, 5236, 5489, 6188, 6487, 6986, 8008, 8483, 9724, 10472, 10978, 12376, 12974, 13972, 16966, 17017, 19448, 21956, 25948, 27944, 33932, 34034, 38423, 43912, 45409, 51896, 59381, 67864, 68068, 71357, 76846, 90818, 93313, 110279, 118762, 136136, 142714, 153692, 181636, 186626, 220558, 237524, 285428, 307384, 363272, 373252, 441116, 475048, 499499, 570856, 653191, 746504, 771953, 882232, 998998, 1213069, 1306382, 1543906, 1997996, 2426138, 2612764, 3087812, 3995992, 4852276, 5225528, 6175624, 8491483, 9704552, 16982966, 33965932, 67931864]

約数ペア:

[(1, 67931864), (2, 33965932), (4, 16982966), (7, 9704552), (8, 8491483), (11, 6175624), (13, 5225528), (14, 4852276), (17, 3995992), (22, 3087812), (26, 2612764), (28, 2426138), (34, 1997996), (44, 1543906), (52, 1306382), (56, 1213069), (68, 998998), (77, 882232), (88, 771953), (91, 746504), (104, 653191), (119, 570856), (136, 499499), (143, 475048), (154, 441116), (182, 373252), (187, 363272), (221, 307384), (238, 285428), (286, 237524), (308, 220558), (364, 186626), (374, 181636), (442, 153692), (476, 142714), (499, 136136), (572, 118762), (616, 110279), (728, 93313), (748, 90818), (884, 76846), (952, 71357), (998, 68068), (1001, 67864), (1144, 59381), (1309, 51896), (1496, 45409), (1547, 43912), (1768, 38423), (1996, 34034), (2002, 33932), (2431, 27944), (2618, 25948), (3094, 21956), (3493, 19448), (3992, 17017), (4004, 16966), (4862, 13972), (5236, 12974), (5489, 12376), (6188, 10978), (6487, 10472), (6986, 9724), (8008, 8483)]