31379238

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17609}}^1$

素因数の和:17634

約数の個数: 40

約数和(自身を含む): 76709160

約数和(自身を除く): 45329922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 17609, 35218, 52827, 105654, 158481, 193699, 316962, 387398, 475443, 581097, 950886, 1162194, 1426329, 1743291, 2852658, 3486582, 5229873, 10459746, 15689619, 31379238]

約数ペア:

[(1, 31379238), (2, 15689619), (3, 10459746), (6, 5229873), (9, 3486582), (11, 2852658), (18, 1743291), (22, 1426329), (27, 1162194), (33, 950886), (54, 581097), (66, 475443), (81, 387398), (99, 316962), (162, 193699), (198, 158481), (297, 105654), (594, 52827), (891, 35218), (1782, 17609)]