42878645152

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^2\times {\mathrm{5843}}^1$

素因数の和:6222

約数の個数: 72

約数和(自身を含む): 97029521568

約数和(自身を除く): 54150876416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 2534, 2896, 5068, 5792, 5843, 10136, 11686, 20272, 23372, 32761, 40544, 40901, 46744, 65522, 81802, 93488, 131044, 163604, 186976, 229327, 262088, 327208, 458654, 524176, 654416, 917308, 1048352, 1057583, 1308832, 1834616, 2115166, 3669232, 4230332, 7338464, 7403081, 8460664, 14806162, 16921328, 29612324, 33842656, 59224648, 118449296, 191422523, 236898592, 382845046, 765690092, 1339957661, 1531380184, 2679915322, 3062760368, 5359830644, 6125520736, 10719661288, 21439322576, 42878645152]

約数ペア:

[(1, 42878645152), (2, 21439322576), (4, 10719661288), (7, 6125520736), (8, 5359830644), (14, 3062760368), (16, 2679915322), (28, 1531380184), (32, 1339957661), (56, 765690092), (112, 382845046), (181, 236898592), (224, 191422523), (362, 118449296), (724, 59224648), (1267, 33842656), (1448, 29612324), (2534, 16921328), (2896, 14806162), (5068, 8460664), (5792, 7403081), (5843, 7338464), (10136, 4230332), (11686, 3669232), (20272, 2115166), (23372, 1834616), (32761, 1308832), (40544, 1057583), (40901, 1048352), (46744, 917308), (65522, 654416), (81802, 524176), (93488, 458654), (131044, 327208), (163604, 262088), (186976, 229327)]