78816948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1487}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 210653184

約数和(自身を除く): 131836236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 631, 1262, 1487, 1893, 2524, 2974, 3786, 4417, 4461, 5948, 7572, 8834, 8922, 10409, 13251, 17668, 17844, 20818, 26502, 31227, 41636, 53004, 62454, 124908, 938297, 1876594, 2814891, 3753188, 5629782, 6568079, 11259564, 13136158, 19704237, 26272316, 39408474, 78816948]

約数ペア:

[(1, 78816948), (2, 39408474), (3, 26272316), (4, 19704237), (6, 13136158), (7, 11259564), (12, 6568079), (14, 5629782), (21, 3753188), (28, 2814891), (42, 1876594), (84, 938297), (631, 124908), (1262, 62454), (1487, 53004), (1893, 41636), (2524, 31227), (2974, 26502), (3786, 20818), (4417, 17844), (4461, 17668), (5948, 13251), (7572, 10409), (8834, 8922)]