72638568

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{1039}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 197121600

約数和(自身を除く): 124483032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1039, 1942, 2078, 2913, 3117, 3884, 4156, 5826, 6234, 7768, 8312, 8739, 9351, 11652, 12468, 17478, 18702, 23304, 24936, 34956, 37404, 69912, 74808, 1008869, 2017738, 3026607, 4035476, 6053214, 8070952, 9079821, 12106428, 18159642, 24212856, 36319284, 72638568]

約数ペア:

[(1, 72638568), (2, 36319284), (3, 24212856), (4, 18159642), (6, 12106428), (8, 9079821), (9, 8070952), (12, 6053214), (18, 4035476), (24, 3026607), (36, 2017738), (72, 1008869), (971, 74808), (1039, 69912), (1942, 37404), (2078, 34956), (2913, 24936), (3117, 23304), (3884, 18702), (4156, 17478), (5826, 12468), (6234, 11652), (7768, 9351), (8312, 8739)]