31802988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22271}}^1$

素因数の和:22302

約数の個数: 48

約数和(自身を含む): 89800704

約数和(自身を除く): 57997716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 22271, 44542, 66813, 89084, 133626, 155897, 267252, 311794, 378607, 467691, 623588, 757214, 935382, 1135821, 1514428, 1870764, 2271642, 2650249, 4543284, 5300498, 7950747, 10600996, 15901494, 31802988]

約数ペア:

[(1, 31802988), (2, 15901494), (3, 10600996), (4, 7950747), (6, 5300498), (7, 4543284), (12, 2650249), (14, 2271642), (17, 1870764), (21, 1514428), (28, 1135821), (34, 935382), (42, 757214), (51, 623588), (68, 467691), (84, 378607), (102, 311794), (119, 267252), (204, 155897), (238, 133626), (357, 89084), (476, 66813), (714, 44542), (1428, 22271)]