78352728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1268

約数の個数: 64

約数和(自身を含む): 208746720

約数和(自身を除く): 130393992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 181, 204, 362, 408, 543, 724, 1061, 1086, 1448, 2122, 2172, 3077, 3183, 4244, 4344, 6154, 6366, 8488, 9231, 12308, 12732, 18037, 18462, 24616, 25464, 36074, 36924, 54111, 72148, 73848, 108222, 144296, 192041, 216444, 384082, 432888, 576123, 768164, 1152246, 1536328, 2304492, 3264697, 4608984, 6529394, 9794091, 13058788, 19588182, 26117576, 39176364, 78352728]

約数ペア:

[(1, 78352728), (2, 39176364), (3, 26117576), (4, 19588182), (6, 13058788), (8, 9794091), (12, 6529394), (17, 4608984), (24, 3264697), (34, 2304492), (51, 1536328), (68, 1152246), (102, 768164), (136, 576123), (181, 432888), (204, 384082), (362, 216444), (408, 192041), (543, 144296), (724, 108222), (1061, 73848), (1086, 72148), (1448, 54111), (2122, 36924), (2172, 36074), (3077, 25464), (3183, 24616), (4244, 18462), (4344, 18037), (6154, 12732), (6366, 12308), (8488, 9231)]