77967516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 210986496

約数和(自身を除く): 133018980

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 61, 66, 69, 92, 122, 132, 138, 183, 244, 253, 276, 366, 421, 506, 671, 732, 759, 842, 1012, 1263, 1342, 1403, 1518, 1684, 2013, 2526, 2684, 2806, 3036, 4026, 4209, 4631, 5052, 5612, 8052, 8418, 9262, 9683, 13893, 15433, 16836, 18524, 19366, 25681, 27786, 29049, 30866, 38732, 46299, 51362, 55572, 58098, 61732, 77043, 92598, 102724, 106513, 116196, 154086, 185196, 213026, 282491, 308172, 319539, 426052, 564982, 590663, 639078, 847473, 1129964, 1181326, 1278156, 1694946, 1771989, 2362652, 3389892, 3543978, 6497293, 7087956, 12994586, 19491879, 25989172, 38983758, 77967516]

約数ペア:

[(1, 77967516), (2, 38983758), (3, 25989172), (4, 19491879), (6, 12994586), (11, 7087956), (12, 6497293), (22, 3543978), (23, 3389892), (33, 2362652), (44, 1771989), (46, 1694946), (61, 1278156), (66, 1181326), (69, 1129964), (92, 847473), (122, 639078), (132, 590663), (138, 564982), (183, 426052), (244, 319539), (253, 308172), (276, 282491), (366, 213026), (421, 185196), (506, 154086), (671, 116196), (732, 106513), (759, 102724), (842, 92598), (1012, 77043), (1263, 61732), (1342, 58098), (1403, 55572), (1518, 51362), (1684, 46299), (2013, 38732), (2526, 30866), (2684, 29049), (2806, 27786), (3036, 25681), (4026, 19366), (4209, 18524), (4631, 16836), (5052, 15433), (5612, 13893), (8052, 9683), (8418, 9262)]