71996472

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 215136000

約数和(自身を除く): 143139528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 106, 108, 114, 152, 159, 171, 212, 216, 228, 318, 331, 342, 424, 456, 477, 513, 636, 662, 684, 954, 993, 1007, 1026, 1272, 1324, 1368, 1431, 1908, 1986, 2014, 2052, 2648, 2862, 2979, 3021, 3816, 3972, 4028, 4104, 5724, 5958, 6042, 6289, 7944, 8056, 8937, 9063, 11448, 11916, 12084, 12578, 17543, 17874, 18126, 18867, 23832, 24168, 25156, 27189, 35086, 35748, 36252, 37734, 50312, 52629, 54378, 56601, 70172, 71496, 72504, 75468, 105258, 108756, 113202, 140344, 150936, 157887, 169803, 210516, 217512, 226404, 315774, 333317, 339606, 421032, 452808, 473661, 631548, 666634, 679212, 947322, 999951, 1263096, 1333268, 1358424, 1894644, 1999902, 2666536, 2999853, 3789288, 3999804, 5999706, 7999608, 8999559, 11999412, 17999118, 23998824, 35998236, 71996472]

約数ペア:

[(1, 71996472), (2, 35998236), (3, 23998824), (4, 17999118), (6, 11999412), (8, 8999559), (9, 7999608), (12, 5999706), (18, 3999804), (19, 3789288), (24, 2999853), (27, 2666536), (36, 1999902), (38, 1894644), (53, 1358424), (54, 1333268), (57, 1263096), (72, 999951), (76, 947322), (106, 679212), (108, 666634), (114, 631548), (152, 473661), (159, 452808), (171, 421032), (212, 339606), (216, 333317), (228, 315774), (318, 226404), (331, 217512), (342, 210516), (424, 169803), (456, 157887), (477, 150936), (513, 140344), (636, 113202), (662, 108756), (684, 105258), (954, 75468), (993, 72504), (1007, 71496), (1026, 70172), (1272, 56601), (1324, 54378), (1368, 52629), (1431, 50312), (1908, 37734), (1986, 36252), (2014, 35748), (2052, 35086), (2648, 27189), (2862, 25156), (2979, 24168), (3021, 23832), (3816, 18867), (3972, 18126), (4028, 17874), (4104, 17543), (5724, 12578), (5958, 12084), (6042, 11916), (6289, 11448), (7944, 9063), (8056, 8937)]