43687688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 104976000

約数和(自身を除く): 61288312

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 29, 34, 38, 44, 53, 58, 68, 76, 88, 106, 116, 136, 152, 187, 209, 212, 232, 319, 323, 374, 418, 424, 493, 551, 583, 638, 646, 748, 836, 901, 986, 1007, 1102, 1166, 1276, 1292, 1496, 1537, 1672, 1802, 1972, 2014, 2204, 2332, 2552, 2584, 3074, 3553, 3604, 3944, 4028, 4408, 4664, 5423, 6061, 6148, 7106, 7208, 8056, 9367, 9911, 10846, 11077, 12122, 12296, 14212, 16907, 17119, 18734, 19822, 21692, 22154, 24244, 26129, 28424, 29203, 33814, 34238, 37468, 39644, 43384, 44308, 48488, 52258, 58406, 67628, 68476, 74936, 79288, 88616, 103037, 104516, 116812, 135256, 136952, 188309, 206074, 209032, 233624, 287419, 321233, 376618, 412148, 496451, 574838, 642466, 753236, 824296, 992902, 1149676, 1284932, 1506472, 1985804, 2299352, 2569864, 3971608, 5460961, 10921922, 21843844, 43687688]

約数ペア:

[(1, 43687688), (2, 21843844), (4, 10921922), (8, 5460961), (11, 3971608), (17, 2569864), (19, 2299352), (22, 1985804), (29, 1506472), (34, 1284932), (38, 1149676), (44, 992902), (53, 824296), (58, 753236), (68, 642466), (76, 574838), (88, 496451), (106, 412148), (116, 376618), (136, 321233), (152, 287419), (187, 233624), (209, 209032), (212, 206074), (232, 188309), (319, 136952), (323, 135256), (374, 116812), (418, 104516), (424, 103037), (493, 88616), (551, 79288), (583, 74936), (638, 68476), (646, 67628), (748, 58406), (836, 52258), (901, 48488), (986, 44308), (1007, 43384), (1102, 39644), (1166, 37468), (1276, 34238), (1292, 33814), (1496, 29203), (1537, 28424), (1672, 26129), (1802, 24244), (1972, 22154), (2014, 21692), (2204, 19822), (2332, 18734), (2552, 17119), (2584, 16907), (3074, 14212), (3553, 12296), (3604, 12122), (3944, 11077), (4028, 10846), (4408, 9911), (4664, 9367), (5423, 8056), (6061, 7208), (6148, 7106)]