69405228

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2671

約数の個数: 48

約数和(自身を含む): 180684000

約数和(自身を除く): 111278772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2389, 2421, 3228, 4778, 4842, 7167, 7263, 9556, 9684, 14334, 14526, 21501, 28668, 29052, 43002, 64503, 86004, 129006, 258012, 642641, 1285282, 1927923, 2570564, 3855846, 5783769, 7711692, 11567538, 17351307, 23135076, 34702614, 69405228]

約数ペア:

[(1, 69405228), (2, 34702614), (3, 23135076), (4, 17351307), (6, 11567538), (9, 7711692), (12, 5783769), (18, 3855846), (27, 2570564), (36, 1927923), (54, 1285282), (108, 642641), (269, 258012), (538, 129006), (807, 86004), (1076, 64503), (1614, 43002), (2389, 29052), (2421, 28668), (3228, 21501), (4778, 14526), (4842, 14334), (7167, 9684), (7263, 9556)]