70969028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 142296000

約数和(自身を除く): 71326972

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 109, 218, 247, 436, 494, 659, 988, 1318, 1417, 2071, 2636, 2834, 4142, 5668, 8284, 8567, 12521, 17134, 25042, 26923, 34268, 50084, 53846, 71831, 107692, 143662, 162773, 287324, 325546, 651092, 933803, 1364789, 1867606, 2729578, 3735212, 5459156, 17742257, 35484514, 70969028]

約数ペア:

[(1, 70969028), (2, 35484514), (4, 17742257), (13, 5459156), (19, 3735212), (26, 2729578), (38, 1867606), (52, 1364789), (76, 933803), (109, 651092), (218, 325546), (247, 287324), (436, 162773), (494, 143662), (659, 107692), (988, 71831), (1318, 53846), (1417, 50084), (2071, 34268), (2636, 26923), (2834, 25042), (4142, 17134), (5668, 12521), (8284, 8567)]