66491656708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{220279}}^1$

素因数の和:220516

約数の個数: 48

約数和(自身を含む): 129228583680

約数和(自身を除く): 62736926972

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 193, 386, 391, 772, 782, 1564, 3281, 4439, 6562, 8878, 13124, 17756, 75463, 150926, 220279, 301852, 440558, 881116, 3744743, 5066417, 7489486, 10132834, 14978972, 20265668, 42513847, 85027694, 86129089, 170055388, 172258178, 344516356, 722735399, 977818481, 1445470798, 1955636962, 2890941596, 3911273924, 16622914177, 33245828354, 66491656708]

約数ペア:

[(1, 66491656708), (2, 33245828354), (4, 16622914177), (17, 3911273924), (23, 2890941596), (34, 1955636962), (46, 1445470798), (68, 977818481), (92, 722735399), (193, 344516356), (386, 172258178), (391, 170055388), (772, 86129089), (782, 85027694), (1564, 42513847), (3281, 20265668), (4439, 14978972), (6562, 10132834), (8878, 7489486), (13124, 5066417), (17756, 3744743), (75463, 881116), (150926, 440558), (220279, 301852)]