71943918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 151929600

約数和(自身を除く): 79985682

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 409, 818, 1227, 1543, 2454, 3086, 4629, 7771, 9258, 15542, 23313, 29317, 46626, 58634, 87951, 175902, 631087, 1262174, 1893261, 3786522, 11990653, 23981306, 35971959, 71943918]

約数ペア:

[(1, 71943918), (2, 35971959), (3, 23981306), (6, 11990653), (19, 3786522), (38, 1893261), (57, 1262174), (114, 631087), (409, 175902), (818, 87951), (1227, 58634), (1543, 46626), (2454, 29317), (3086, 23313), (4629, 15542), (7771, 9258)]