31583745004

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{887483}}^1$

素因数の和:887566

約数の個数: 48

約数和(自身を含む): 66795595776

約数和(自身を除く): 35211850772

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 17794, 35588, 887483, 1774966, 3549932, 6212381, 12424762, 24849524, 27511973, 36386803, 55023946, 72773606, 110047892, 145547212, 192583811, 254707621, 385167622, 509415242, 770335244, 1018830484, 1127990893, 2255981786, 4511963572, 7895936251, 15791872502, 31583745004]

約数ペア:

[(1, 31583745004), (2, 15791872502), (4, 7895936251), (7, 4511963572), (14, 2255981786), (28, 1127990893), (31, 1018830484), (41, 770335244), (62, 509415242), (82, 385167622), (124, 254707621), (164, 192583811), (217, 145547212), (287, 110047892), (434, 72773606), (574, 55023946), (868, 36386803), (1148, 27511973), (1271, 24849524), (2542, 12424762), (5084, 6212381), (8897, 3549932), (17794, 1774966), (35588, 887483)]