71945358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 149010432

約数和(自身を除く): 77065074

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 613, 631, 1226, 1262, 1839, 1893, 3678, 3786, 19003, 19561, 38006, 39122, 57009, 58683, 114018, 117366, 386803, 773606, 1160409, 2320818, 11990893, 23981786, 35972679, 71945358]

約数ペア:

[(1, 71945358), (2, 35972679), (3, 23981786), (6, 11990893), (31, 2320818), (62, 1160409), (93, 773606), (186, 386803), (613, 117366), (631, 114018), (1226, 58683), (1262, 57009), (1839, 39122), (1893, 38006), (3678, 19561), (3786, 19003)]