38744272

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 89672832

約数和(自身を除く): 50928560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 61, 106, 107, 112, 122, 212, 214, 244, 371, 424, 427, 428, 488, 742, 749, 848, 854, 856, 976, 1484, 1498, 1708, 1712, 2968, 2996, 3233, 3416, 5671, 5936, 5992, 6466, 6527, 6832, 11342, 11984, 12932, 13054, 22631, 22684, 25864, 26108, 39697, 45262, 45368, 45689, 51728, 52216, 79394, 90524, 90736, 91378, 104432, 158788, 181048, 182756, 317576, 345931, 362096, 365512, 635152, 691862, 731024, 1383724, 2421517, 2767448, 4843034, 5534896, 9686068, 19372136, 38744272]

約数ペア:

[(1, 38744272), (2, 19372136), (4, 9686068), (7, 5534896), (8, 4843034), (14, 2767448), (16, 2421517), (28, 1383724), (53, 731024), (56, 691862), (61, 635152), (106, 365512), (107, 362096), (112, 345931), (122, 317576), (212, 182756), (214, 181048), (244, 158788), (371, 104432), (424, 91378), (427, 90736), (428, 90524), (488, 79394), (742, 52216), (749, 51728), (848, 45689), (854, 45368), (856, 45262), (976, 39697), (1484, 26108), (1498, 25864), (1708, 22684), (1712, 22631), (2968, 13054), (2996, 12932), (3233, 11984), (3416, 11342), (5671, 6832), (5936, 6527), (5992, 6466)]