71356248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17387}}^1$

素因数の和:17421

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 137299752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17387, 34774, 52161, 69548, 104322, 139096, 156483, 208644, 312966, 330353, 417288, 469449, 625932, 660706, 938898, 991059, 1251864, 1321412, 1877796, 1982118, 2642824, 2973177, 3755592, 3964236, 5946354, 7928472, 8919531, 11892708, 17839062, 23785416, 35678124, 71356248]

約数ペア:

[(1, 71356248), (2, 35678124), (3, 23785416), (4, 17839062), (6, 11892708), (8, 8919531), (9, 7928472), (12, 5946354), (18, 3964236), (19, 3755592), (24, 2973177), (27, 2642824), (36, 1982118), (38, 1877796), (54, 1321412), (57, 1251864), (72, 991059), (76, 938898), (108, 660706), (114, 625932), (152, 469449), (171, 417288), (216, 330353), (228, 312966), (342, 208644), (456, 156483), (513, 139096), (684, 104322), (1026, 69548), (1368, 52161), (2052, 34774), (4104, 17387)]