72403688

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27509}}^1$

素因数の和:27569

約数の個数: 32

約数和(自身を含む): 158457600

約数和(自身を除く): 86053912

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 27509, 55018, 110036, 192563, 220072, 385126, 770252, 1292923, 1540504, 2585846, 5171692, 9050461, 10343384, 18100922, 36201844, 72403688]

約数ペア:

[(1, 72403688), (2, 36201844), (4, 18100922), (7, 10343384), (8, 9050461), (14, 5171692), (28, 2585846), (47, 1540504), (56, 1292923), (94, 770252), (188, 385126), (329, 220072), (376, 192563), (658, 110036), (1316, 55018), (2632, 27509)]