56418908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 127464288

約数和(自身を除く): 71045380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 293, 299, 322, 364, 529, 586, 598, 644, 1058, 1172, 1196, 2051, 2093, 2116, 3703, 3809, 4102, 4186, 6739, 6877, 7406, 7618, 8204, 8372, 13478, 13754, 14812, 15236, 26663, 26956, 27508, 47173, 48139, 53326, 87607, 94346, 96278, 106652, 154997, 175214, 188692, 192556, 309994, 350428, 613249, 619988, 1084979, 1226498, 2014961, 2169958, 2452996, 4029922, 4339916, 8059844, 14104727, 28209454, 56418908]

約数ペア:

[(1, 56418908), (2, 28209454), (4, 14104727), (7, 8059844), (13, 4339916), (14, 4029922), (23, 2452996), (26, 2169958), (28, 2014961), (46, 1226498), (52, 1084979), (91, 619988), (92, 613249), (161, 350428), (182, 309994), (293, 192556), (299, 188692), (322, 175214), (364, 154997), (529, 106652), (586, 96278), (598, 94346), (644, 87607), (1058, 53326), (1172, 48139), (1196, 47173), (2051, 27508), (2093, 26956), (2116, 26663), (3703, 15236), (3809, 14812), (4102, 13754), (4186, 13478), (6739, 8372), (6877, 8204), (7406, 7618)]