78312636

素因数分解:

$2^2\times 3^3\times {\mathrm{661}}^1\times {\mathrm{1097}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 203525280

約数和(自身を除く): 125212644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 661, 1097, 1322, 1983, 2194, 2644, 3291, 3966, 4388, 5949, 6582, 7932, 9873, 11898, 13164, 17847, 19746, 23796, 29619, 35694, 39492, 59238, 71388, 118476, 725117, 1450234, 2175351, 2900468, 4350702, 6526053, 8701404, 13052106, 19578159, 26104212, 39156318, 78312636]

約数ペア:

[(1, 78312636), (2, 39156318), (3, 26104212), (4, 19578159), (6, 13052106), (9, 8701404), (12, 6526053), (18, 4350702), (27, 2900468), (36, 2175351), (54, 1450234), (108, 725117), (661, 118476), (1097, 71388), (1322, 59238), (1983, 39492), (2194, 35694), (2644, 29619), (3291, 23796), (3966, 19746), (4388, 17847), (5949, 13164), (6582, 11898), (7932, 9873)]