72638486547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{373649}}^1$

素因数の和:373843

約数の個数: 32

約数和(自身を含む): 108902534400

約数和(自身を除く): 36264047853

約数列:

[1, 3, 11, 33, 43, 129, 137, 411, 473, 1419, 1507, 4521, 5891, 17673, 64801, 194403, 373649, 1120947, 4110139, 12330417, 16066907, 48200721, 51189913, 153569739, 176735977, 530207931, 563089043, 1689267129, 2201166259, 6603498777, 24212828849, 72638486547]

約数ペア:

[(1, 72638486547), (3, 24212828849), (11, 6603498777), (33, 2201166259), (43, 1689267129), (129, 563089043), (137, 530207931), (411, 176735977), (473, 153569739), (1419, 51189913), (1507, 48200721), (4521, 16066907), (5891, 12330417), (17673, 4110139), (64801, 1120947), (194403, 373649)]