71718552

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2269}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 194766000

約数和(自身を除く): 123047448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2269, 2634, 3512, 3951, 4538, 5268, 6807, 7902, 9076, 10536, 13614, 15804, 18152, 20421, 27228, 31608, 40842, 54456, 81684, 163368, 996091, 1992182, 2988273, 3984364, 5976546, 7968728, 8964819, 11953092, 17929638, 23906184, 35859276, 71718552]

約数ペア:

[(1, 71718552), (2, 35859276), (3, 23906184), (4, 17929638), (6, 11953092), (8, 8964819), (9, 7968728), (12, 5976546), (18, 3984364), (24, 2988273), (36, 1992182), (72, 996091), (439, 163368), (878, 81684), (1317, 54456), (1756, 40842), (2269, 31608), (2634, 27228), (3512, 20421), (3951, 18152), (4538, 15804), (5268, 13614), (6807, 10536), (7902, 9076)]