31369408

素因数分解:

$2^6\times 7^3\times {\mathrm{1429}}^1$

素因数の和:1462

約数の個数: 56

約数和(自身を含む): 72644000

約数和(自身を除く): 41274592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1429, 1568, 2744, 2858, 3136, 5488, 5716, 10003, 10976, 11432, 20006, 21952, 22864, 40012, 45728, 70021, 80024, 91456, 140042, 160048, 280084, 320096, 490147, 560168, 640192, 980294, 1120336, 1960588, 2240672, 3921176, 4481344, 7842352, 15684704, 31369408]

約数ペア:

[(1, 31369408), (2, 15684704), (4, 7842352), (7, 4481344), (8, 3921176), (14, 2240672), (16, 1960588), (28, 1120336), (32, 980294), (49, 640192), (56, 560168), (64, 490147), (98, 320096), (112, 280084), (196, 160048), (224, 140042), (343, 91456), (392, 80024), (448, 70021), (686, 45728), (784, 40012), (1372, 22864), (1429, 21952), (1568, 20006), (2744, 11432), (2858, 10976), (3136, 10003), (5488, 5716)]