61811788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 118048000

約数和(自身を除く): 56236212

約数列:

[1, 2, 4, 19, 38, 61, 67, 76, 122, 134, 199, 244, 268, 398, 796, 1159, 1273, 2318, 2546, 3781, 4087, 4636, 5092, 7562, 8174, 12139, 13333, 15124, 16348, 24278, 26666, 48556, 53332, 77653, 155306, 230641, 253327, 310612, 461282, 506654, 813313, 922564, 1013308, 1626626, 3253252, 15452947, 30905894, 61811788]

約数ペア:

[(1, 61811788), (2, 30905894), (4, 15452947), (19, 3253252), (38, 1626626), (61, 1013308), (67, 922564), (76, 813313), (122, 506654), (134, 461282), (199, 310612), (244, 253327), (268, 230641), (398, 155306), (796, 77653), (1159, 53332), (1273, 48556), (2318, 26666), (2546, 24278), (3781, 16348), (4087, 15124), (4636, 13333), (5092, 12139), (7562, 8174)]