71632728

素因数分解:

$2^3\times 3^3\times {\mathrm{541}}^1\times {\mathrm{613}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 199672800

約数和(自身を除く): 128040072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 541, 613, 1082, 1226, 1623, 1839, 2164, 2452, 3246, 3678, 4328, 4869, 4904, 5517, 6492, 7356, 9738, 11034, 12984, 14607, 14712, 16551, 19476, 22068, 29214, 33102, 38952, 44136, 58428, 66204, 116856, 132408, 331633, 663266, 994899, 1326532, 1989798, 2653064, 2984697, 3979596, 5969394, 7959192, 8954091, 11938788, 17908182, 23877576, 35816364, 71632728]

約数ペア:

[(1, 71632728), (2, 35816364), (3, 23877576), (4, 17908182), (6, 11938788), (8, 8954091), (9, 7959192), (12, 5969394), (18, 3979596), (24, 2984697), (27, 2653064), (36, 1989798), (54, 1326532), (72, 994899), (108, 663266), (216, 331633), (541, 132408), (613, 116856), (1082, 66204), (1226, 58428), (1623, 44136), (1839, 38952), (2164, 33102), (2452, 29214), (3246, 22068), (3678, 19476), (4328, 16551), (4869, 14712), (4904, 14607), (5517, 12984), (6492, 11034), (7356, 9738)]