77965108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 158177880

約数和(自身を除く): 80212772

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 97, 116, 164, 169, 194, 338, 377, 388, 533, 676, 754, 1066, 1189, 1261, 1508, 2132, 2378, 2522, 2813, 3977, 4756, 4901, 5044, 5626, 6929, 7954, 9802, 11252, 13858, 15457, 15908, 16393, 19604, 27716, 30914, 32786, 36569, 51701, 61828, 65572, 73138, 103402, 115333, 146276, 200941, 206804, 230666, 401882, 461332, 475397, 672113, 803764, 950794, 1344226, 1499329, 1901588, 2688452, 2998658, 5997316, 19491277, 38982554, 77965108]

約数ペア:

[(1, 77965108), (2, 38982554), (4, 19491277), (13, 5997316), (26, 2998658), (29, 2688452), (41, 1901588), (52, 1499329), (58, 1344226), (82, 950794), (97, 803764), (116, 672113), (164, 475397), (169, 461332), (194, 401882), (338, 230666), (377, 206804), (388, 200941), (533, 146276), (676, 115333), (754, 103402), (1066, 73138), (1189, 65572), (1261, 61828), (1508, 51701), (2132, 36569), (2378, 32786), (2522, 30914), (2813, 27716), (3977, 19604), (4756, 16393), (4901, 15908), (5044, 15457), (5626, 13858), (6929, 11252), (7954, 9802)]