77888952

素因数分解:

$2^3\times 3^4\times {\mathrm{120199}}^1$

素因数の和:120217

約数の個数: 40

約数和(自身を含む): 218163000

約数和(自身を除く): 140274048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120199, 240398, 360597, 480796, 721194, 961592, 1081791, 1442388, 2163582, 2884776, 3245373, 4327164, 6490746, 8654328, 9736119, 12981492, 19472238, 25962984, 38944476, 77888952]

約数ペア:

[(1, 77888952), (2, 38944476), (3, 25962984), (4, 19472238), (6, 12981492), (8, 9736119), (9, 8654328), (12, 6490746), (18, 4327164), (24, 3245373), (27, 2884776), (36, 2163582), (54, 1442388), (72, 1081791), (81, 961592), (108, 721194), (162, 480796), (216, 360597), (324, 240398), (648, 120199)]