80749416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1163}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 221253120

約数和(自身を除く): 140503704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 263, 264, 526, 789, 1052, 1163, 1578, 2104, 2326, 2893, 3156, 3489, 4652, 5786, 6312, 6978, 8679, 9304, 11572, 12793, 13956, 17358, 23144, 25586, 27912, 34716, 38379, 51172, 69432, 76758, 102344, 153516, 305869, 307032, 611738, 917607, 1223476, 1835214, 2446952, 3364559, 3670428, 6729118, 7340856, 10093677, 13458236, 20187354, 26916472, 40374708, 80749416]

約数ペア:

[(1, 80749416), (2, 40374708), (3, 26916472), (4, 20187354), (6, 13458236), (8, 10093677), (11, 7340856), (12, 6729118), (22, 3670428), (24, 3364559), (33, 2446952), (44, 1835214), (66, 1223476), (88, 917607), (132, 611738), (263, 307032), (264, 305869), (526, 153516), (789, 102344), (1052, 76758), (1163, 69432), (1578, 51172), (2104, 38379), (2326, 34716), (2893, 27912), (3156, 25586), (3489, 23144), (4652, 17358), (5786, 13956), (6312, 12793), (6978, 11572), (8679, 9304)]