87743838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 217147392

約数和(自身を除く): 129403554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 271, 273, 542, 546, 593, 813, 1186, 1626, 1779, 1897, 3523, 3558, 3794, 4151, 5691, 7046, 7709, 8302, 10569, 11382, 12453, 15418, 21138, 23127, 24661, 24906, 46254, 49322, 53963, 73983, 107926, 147966, 160703, 161889, 321406, 323778, 482109, 964218, 1124921, 2089139, 2249842, 3374763, 4178278, 6267417, 6749526, 12534834, 14623973, 29247946, 43871919, 87743838]

約数ペア:

[(1, 87743838), (2, 43871919), (3, 29247946), (6, 14623973), (7, 12534834), (13, 6749526), (14, 6267417), (21, 4178278), (26, 3374763), (39, 2249842), (42, 2089139), (78, 1124921), (91, 964218), (182, 482109), (271, 323778), (273, 321406), (542, 161889), (546, 160703), (593, 147966), (813, 107926), (1186, 73983), (1626, 53963), (1779, 49322), (1897, 46254), (3523, 24906), (3558, 24661), (3794, 23127), (4151, 21138), (5691, 15418), (7046, 12453), (7709, 11382), (8302, 10569)]