77701998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 178080768

約数和(自身を除く): 100378770

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 47, 66, 74, 94, 111, 141, 222, 282, 407, 517, 677, 814, 1034, 1221, 1354, 1551, 1739, 2031, 2442, 3102, 3478, 4062, 5217, 7447, 10434, 14894, 19129, 22341, 25049, 31819, 38258, 44682, 50098, 57387, 63638, 75147, 95457, 114774, 150294, 190914, 275539, 350009, 551078, 700018, 826617, 1050027, 1177303, 1653234, 2100054, 2354606, 3531909, 7063818, 12950333, 25900666, 38850999, 77701998]

約数ペア:

[(1, 77701998), (2, 38850999), (3, 25900666), (6, 12950333), (11, 7063818), (22, 3531909), (33, 2354606), (37, 2100054), (47, 1653234), (66, 1177303), (74, 1050027), (94, 826617), (111, 700018), (141, 551078), (222, 350009), (282, 275539), (407, 190914), (517, 150294), (677, 114774), (814, 95457), (1034, 75147), (1221, 63638), (1354, 57387), (1551, 50098), (1739, 44682), (2031, 38258), (2442, 31819), (3102, 25049), (3478, 22341), (4062, 19129), (5217, 14894), (7447, 10434)]