81814824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12519

約数の個数: 96

約数和(自身を含む): 272737920

約数和(自身を除く): 190923096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 12487, 24974, 37461, 49948, 74922, 87409, 99896, 112383, 149844, 162331, 174818, 224766, 262227, 299688, 324662, 349636, 449532, 486993, 524454, 649324, 699272, 786681, 899064, 973986, 1048908, 1136317, 1298648, 1460979, 1573362, 1947972, 2097816, 2272634, 2921958, 3146724, 3408951, 3895944, 4545268, 5843916, 6293448, 6817902, 9090536, 10226853, 11687832, 13635804, 20453706, 27271608, 40907412, 81814824]

約数ペア:

[(1, 81814824), (2, 40907412), (3, 27271608), (4, 20453706), (6, 13635804), (7, 11687832), (8, 10226853), (9, 9090536), (12, 6817902), (13, 6293448), (14, 5843916), (18, 4545268), (21, 3895944), (24, 3408951), (26, 3146724), (28, 2921958), (36, 2272634), (39, 2097816), (42, 1947972), (52, 1573362), (56, 1460979), (63, 1298648), (72, 1136317), (78, 1048908), (84, 973986), (91, 899064), (104, 786681), (117, 699272), (126, 649324), (156, 524454), (168, 486993), (182, 449532), (234, 349636), (252, 324662), (273, 299688), (312, 262227), (364, 224766), (468, 174818), (504, 162331), (546, 149844), (728, 112383), (819, 99896), (936, 87409), (1092, 74922), (1638, 49948), (2184, 37461), (3276, 24974), (6552, 12487)]