90885184

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 195402200

約数和(自身を除く): 104517016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 313, 349, 416, 626, 698, 832, 1252, 1396, 2504, 2792, 4069, 4537, 5008, 5584, 8138, 9074, 10016, 11168, 16276, 18148, 20032, 22336, 32552, 36296, 65104, 72592, 109237, 130208, 145184, 218474, 260416, 290368, 436948, 873896, 1420081, 1747792, 2840162, 3495584, 5680324, 6991168, 11360648, 22721296, 45442592, 90885184]

約数ペア:

[(1, 90885184), (2, 45442592), (4, 22721296), (8, 11360648), (13, 6991168), (16, 5680324), (26, 3495584), (32, 2840162), (52, 1747792), (64, 1420081), (104, 873896), (208, 436948), (313, 290368), (349, 260416), (416, 218474), (626, 145184), (698, 130208), (832, 109237), (1252, 72592), (1396, 65104), (2504, 36296), (2792, 32552), (4069, 22336), (4537, 20032), (5008, 18148), (5584, 16276), (8138, 11168), (9074, 10016)]