47947788

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 132

約数和(自身を含む): 148802640

約数和(自身を除く): 100854852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 243, 252, 261, 324, 348, 378, 406, 486, 522, 567, 609, 729, 756, 783, 812, 972, 1044, 1134, 1218, 1458, 1566, 1701, 1827, 2187, 2268, 2349, 2436, 2916, 3132, 3402, 3654, 4374, 4698, 5103, 5481, 6561, 6804, 7047, 7308, 8748, 9396, 10206, 10962, 13122, 14094, 15309, 16443, 19683, 20412, 21141, 21924, 26244, 28188, 30618, 32886, 39366, 42282, 45927, 49329, 59049, 61236, 63423, 65772, 78732, 84564, 91854, 98658, 118098, 126846, 137781, 147987, 183708, 190269, 197316, 236196, 253692, 275562, 295974, 380538, 413343, 443961, 551124, 570807, 591948, 761076, 826686, 887922, 1141614, 1331883, 1653372, 1712421, 1775844, 2283228, 2663766, 3424842, 3995649, 5327532, 6849684, 7991298, 11986947, 15982596, 23973894, 47947788]

約数ペア:

[(1, 47947788), (2, 23973894), (3, 15982596), (4, 11986947), (6, 7991298), (7, 6849684), (9, 5327532), (12, 3995649), (14, 3424842), (18, 2663766), (21, 2283228), (27, 1775844), (28, 1712421), (29, 1653372), (36, 1331883), (42, 1141614), (54, 887922), (58, 826686), (63, 761076), (81, 591948), (84, 570807), (87, 551124), (108, 443961), (116, 413343), (126, 380538), (162, 295974), (174, 275562), (189, 253692), (203, 236196), (243, 197316), (252, 190269), (261, 183708), (324, 147987), (348, 137781), (378, 126846), (406, 118098), (486, 98658), (522, 91854), (567, 84564), (609, 78732), (729, 65772), (756, 63423), (783, 61236), (812, 59049), (972, 49329), (1044, 45927), (1134, 42282), (1218, 39366), (1458, 32886), (1566, 30618), (1701, 28188), (1827, 26244), (2187, 21924), (2268, 21141), (2349, 20412), (2436, 19683), (2916, 16443), (3132, 15309), (3402, 14094), (3654, 13122), (4374, 10962), (4698, 10206), (5103, 9396), (5481, 8748), (6561, 7308), (6804, 7047)]