81798288

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 263233152

約数和(自身を除く): 181434864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 33, 34, 39, 44, 48, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 176, 187, 204, 208, 221, 264, 272, 286, 312, 374, 408, 429, 442, 528, 561, 572, 624, 663, 701, 748, 816, 858, 884, 1122, 1144, 1326, 1402, 1496, 1716, 1768, 2103, 2244, 2288, 2431, 2652, 2804, 2992, 3432, 3536, 4206, 4488, 4862, 5304, 5608, 6864, 7293, 7711, 8412, 8976, 9113, 9724, 10608, 11216, 11917, 14586, 15422, 16824, 18226, 19448, 23133, 23834, 27339, 29172, 30844, 33648, 35751, 36452, 38896, 46266, 47668, 54678, 58344, 61688, 71502, 72904, 92532, 95336, 100243, 109356, 116688, 123376, 131087, 143004, 145808, 154921, 185064, 190672, 200486, 218712, 262174, 286008, 300729, 309842, 370128, 393261, 400972, 437424, 464763, 524348, 572016, 601458, 619684, 786522, 801944, 929526, 1048696, 1202916, 1239368, 1573044, 1603888, 1704131, 1859052, 2097392, 2405832, 2478736, 3146088, 3408262, 3718104, 4811664, 5112393, 6292176, 6816524, 7436208, 10224786, 13633048, 20449572, 27266096, 40899144, 81798288]

約数ペア:

[(1, 81798288), (2, 40899144), (3, 27266096), (4, 20449572), (6, 13633048), (8, 10224786), (11, 7436208), (12, 6816524), (13, 6292176), (16, 5112393), (17, 4811664), (22, 3718104), (24, 3408262), (26, 3146088), (33, 2478736), (34, 2405832), (39, 2097392), (44, 1859052), (48, 1704131), (51, 1603888), (52, 1573044), (66, 1239368), (68, 1202916), (78, 1048696), (88, 929526), (102, 801944), (104, 786522), (132, 619684), (136, 601458), (143, 572016), (156, 524348), (176, 464763), (187, 437424), (204, 400972), (208, 393261), (221, 370128), (264, 309842), (272, 300729), (286, 286008), (312, 262174), (374, 218712), (408, 200486), (429, 190672), (442, 185064), (528, 154921), (561, 145808), (572, 143004), (624, 131087), (663, 123376), (701, 116688), (748, 109356), (816, 100243), (858, 95336), (884, 92532), (1122, 72904), (1144, 71502), (1326, 61688), (1402, 58344), (1496, 54678), (1716, 47668), (1768, 46266), (2103, 38896), (2244, 36452), (2288, 35751), (2431, 33648), (2652, 30844), (2804, 29172), (2992, 27339), (3432, 23834), (3536, 23133), (4206, 19448), (4488, 18226), (4862, 16824), (5304, 15422), (5608, 14586), (6864, 11917), (7293, 11216), (7711, 10608), (8412, 9724), (8976, 9113)]