72690016

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1699}}^1$

素因数の和:1907

約数の個数: 48

約数和(自身を含む): 164505600

約数和(自身を除く): 91815584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1337, 1528, 1699, 2674, 3056, 3398, 5348, 6112, 6796, 10696, 11893, 13592, 21392, 23786, 27184, 42784, 47572, 54368, 95144, 190288, 324509, 380576, 649018, 1298036, 2271563, 2596072, 4543126, 5192144, 9086252, 10384288, 18172504, 36345008, 72690016]

約数ペア:

[(1, 72690016), (2, 36345008), (4, 18172504), (7, 10384288), (8, 9086252), (14, 5192144), (16, 4543126), (28, 2596072), (32, 2271563), (56, 1298036), (112, 649018), (191, 380576), (224, 324509), (382, 190288), (764, 95144), (1337, 54368), (1528, 47572), (1699, 42784), (2674, 27184), (3056, 23786), (3398, 21392), (5348, 13592), (6112, 11893), (6796, 10696)]