73985912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9276

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 112292488

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9239, 18478, 36956, 64673, 73912, 101629, 120107, 129346, 203258, 240214, 258692, 406516, 480428, 517384, 711403, 813032, 840749, 960856, 1321177, 1422806, 1681498, 2642354, 2845612, 3362996, 5284708, 5691224, 6725992, 9248239, 10569416, 18496478, 36992956, 73985912]

約数ペア:

[(1, 73985912), (2, 36992956), (4, 18496478), (7, 10569416), (8, 9248239), (11, 6725992), (13, 5691224), (14, 5284708), (22, 3362996), (26, 2845612), (28, 2642354), (44, 1681498), (52, 1422806), (56, 1321177), (77, 960856), (88, 840749), (91, 813032), (104, 711403), (143, 517384), (154, 480428), (182, 406516), (286, 258692), (308, 240214), (364, 203258), (572, 129346), (616, 120107), (728, 101629), (1001, 73912), (1144, 64673), (2002, 36956), (4004, 18478), (8008, 9239)]