74151376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 94587824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 304, 377, 464, 494, 551, 647, 754, 988, 1102, 1294, 1508, 1976, 2204, 2588, 3016, 3952, 4408, 5176, 6032, 7163, 8411, 8816, 10352, 12293, 14326, 16822, 18763, 24586, 28652, 33644, 37526, 49172, 57304, 67288, 75052, 98344, 114608, 134576, 150104, 159809, 196688, 243919, 300208, 319618, 356497, 487838, 639236, 712994, 975676, 1278472, 1425988, 1951352, 2556944, 2851976, 3902704, 4634461, 5703952, 9268922, 18537844, 37075688, 74151376]

約数ペア:

[(1, 74151376), (2, 37075688), (4, 18537844), (8, 9268922), (13, 5703952), (16, 4634461), (19, 3902704), (26, 2851976), (29, 2556944), (38, 1951352), (52, 1425988), (58, 1278472), (76, 975676), (104, 712994), (116, 639236), (152, 487838), (208, 356497), (232, 319618), (247, 300208), (304, 243919), (377, 196688), (464, 159809), (494, 150104), (551, 134576), (647, 114608), (754, 98344), (988, 75052), (1102, 67288), (1294, 57304), (1508, 49172), (1976, 37526), (2204, 33644), (2588, 28652), (3016, 24586), (3952, 18763), (4408, 16822), (5176, 14326), (6032, 12293), (7163, 10352), (8411, 8816)]