77303828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 171686592

約数和(自身を除く): 94382764

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 307, 322, 391, 476, 529, 614, 644, 782, 1058, 1228, 1564, 2116, 2149, 2737, 3703, 4298, 5219, 5474, 7061, 7406, 8596, 8993, 10438, 10948, 14122, 14812, 17986, 20876, 28244, 35972, 36533, 49427, 62951, 73066, 98854, 120037, 125902, 146132, 162403, 197708, 240074, 251804, 324806, 480148, 649612, 840259, 1136821, 1680518, 2273642, 2760851, 3361036, 4547284, 5521702, 11043404, 19325957, 38651914, 77303828]

約数ペア:

[(1, 77303828), (2, 38651914), (4, 19325957), (7, 11043404), (14, 5521702), (17, 4547284), (23, 3361036), (28, 2760851), (34, 2273642), (46, 1680518), (68, 1136821), (92, 840259), (119, 649612), (161, 480148), (238, 324806), (307, 251804), (322, 240074), (391, 197708), (476, 162403), (529, 146132), (614, 125902), (644, 120037), (782, 98854), (1058, 73066), (1228, 62951), (1564, 49427), (2116, 36533), (2149, 35972), (2737, 28244), (3703, 20876), (4298, 17986), (5219, 14812), (5474, 14122), (7061, 10948), (7406, 10438), (8596, 8993)]