31870344

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{120721}}^1$

素因数の和:120741

約数の個数: 32

約数和(自身を含む): 86919840

約数和(自身を除く): 55049496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 120721, 241442, 362163, 482884, 724326, 965768, 1327931, 1448652, 2655862, 2897304, 3983793, 5311724, 7967586, 10623448, 15935172, 31870344]

約数ペア:

[(1, 31870344), (2, 15935172), (3, 10623448), (4, 7967586), (6, 5311724), (8, 3983793), (11, 2897304), (12, 2655862), (22, 1448652), (24, 1327931), (33, 965768), (44, 724326), (66, 482884), (88, 362163), (132, 241442), (264, 120721)]