78481392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{148639}}^1$

素因数の和:148661

約数の個数: 40

約数和(自身を含む): 221176320

約数和(自身を除く): 142694928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 148639, 297278, 445917, 594556, 891834, 1189112, 1635029, 1783668, 2378224, 3270058, 3567336, 4905087, 6540116, 7134672, 9810174, 13080232, 19620348, 26160464, 39240696, 78481392]

約数ペア:

[(1, 78481392), (2, 39240696), (3, 26160464), (4, 19620348), (6, 13080232), (8, 9810174), (11, 7134672), (12, 6540116), (16, 4905087), (22, 3567336), (24, 3270058), (33, 2378224), (44, 1783668), (48, 1635029), (66, 1189112), (88, 891834), (132, 594556), (176, 445917), (264, 297278), (528, 148639)]