31390008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{100609}}^1$

素因数の和:100631

約数の個数: 32

約数和(自身を含む): 84512400

約数和(自身を除く): 53122392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 100609, 201218, 301827, 402436, 603654, 804872, 1207308, 1307917, 2414616, 2615834, 3923751, 5231668, 7847502, 10463336, 15695004, 31390008]

約数ペア:

[(1, 31390008), (2, 15695004), (3, 10463336), (4, 7847502), (6, 5231668), (8, 3923751), (12, 2615834), (13, 2414616), (24, 1307917), (26, 1207308), (39, 804872), (52, 603654), (78, 402436), (104, 301827), (156, 201218), (312, 100609)]