71807388

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 178827264

約数和(自身を除く): 107019876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 131, 204, 262, 393, 524, 786, 1572, 2227, 2687, 4454, 5374, 6681, 8061, 8908, 10748, 13362, 16122, 26724, 32244, 45679, 91358, 137037, 182716, 274074, 351997, 548148, 703994, 1055991, 1407988, 2111982, 4223964, 5983949, 11967898, 17951847, 23935796, 35903694, 71807388]

約数ペア:

[(1, 71807388), (2, 35903694), (3, 23935796), (4, 17951847), (6, 11967898), (12, 5983949), (17, 4223964), (34, 2111982), (51, 1407988), (68, 1055991), (102, 703994), (131, 548148), (204, 351997), (262, 274074), (393, 182716), (524, 137037), (786, 91358), (1572, 45679), (2227, 32244), (2687, 26724), (4454, 16122), (5374, 13362), (6681, 10748), (8061, 8908)]