8991207576

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{47791}}^1$

素因数の和:47886

約数の個数: 128

約数和(自身を含む): 27298790400

約数和(自身を除く): 18307582824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 104, 108, 117, 134, 156, 201, 216, 234, 268, 312, 351, 402, 468, 536, 603, 702, 804, 871, 936, 1206, 1404, 1608, 1742, 1809, 2412, 2613, 2808, 3484, 3618, 4824, 5226, 6968, 7236, 7839, 10452, 14472, 15678, 20904, 23517, 31356, 47034, 47791, 62712, 94068, 95582, 143373, 188136, 191164, 286746, 382328, 430119, 573492, 621283, 860238, 1146984, 1242566, 1290357, 1720476, 1863849, 2485132, 2580714, 3201997, 3440952, 3727698, 4970264, 5161428, 5591547, 6403994, 7455396, 9605991, 10322856, 11183094, 12807988, 14910792, 16774641, 19211982, 22366188, 25615976, 28817973, 33549282, 38423964, 41625961, 44732376, 57635946, 67098564, 76847928, 83251922, 86453919, 115271892, 124877883, 134197128, 166503844, 172907838, 230543784, 249755766, 333007688, 345815676, 374633649, 499511532, 691631352, 749267298, 999023064, 1123900947, 1498534596, 2247801894, 2997069192, 4495603788, 8991207576]

約数ペア:

[(1, 8991207576), (2, 4495603788), (3, 2997069192), (4, 2247801894), (6, 1498534596), (8, 1123900947), (9, 999023064), (12, 749267298), (13, 691631352), (18, 499511532), (24, 374633649), (26, 345815676), (27, 333007688), (36, 249755766), (39, 230543784), (52, 172907838), (54, 166503844), (67, 134197128), (72, 124877883), (78, 115271892), (104, 86453919), (108, 83251922), (117, 76847928), (134, 67098564), (156, 57635946), (201, 44732376), (216, 41625961), (234, 38423964), (268, 33549282), (312, 28817973), (351, 25615976), (402, 22366188), (468, 19211982), (536, 16774641), (603, 14910792), (702, 12807988), (804, 11183094), (871, 10322856), (936, 9605991), (1206, 7455396), (1404, 6403994), (1608, 5591547), (1742, 5161428), (1809, 4970264), (2412, 3727698), (2613, 3440952), (2808, 3201997), (3484, 2580714), (3618, 2485132), (4824, 1863849), (5226, 1720476), (6968, 1290357), (7236, 1242566), (7839, 1146984), (10452, 860238), (14472, 621283), (15678, 573492), (20904, 430119), (23517, 382328), (31356, 286746), (47034, 191164), (47791, 188136), (62712, 143373), (94068, 95582)]