81564432

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 217486080

約数和(自身を除く): 135921648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 83, 118, 166, 177, 236, 249, 332, 347, 354, 472, 498, 664, 694, 708, 944, 996, 1041, 1328, 1388, 1416, 1992, 2082, 2776, 2832, 3984, 4164, 4897, 5552, 8328, 9794, 14691, 16656, 19588, 20473, 28801, 29382, 39176, 40946, 57602, 58764, 61419, 78352, 81892, 86403, 115204, 117528, 122838, 163784, 172806, 230408, 235056, 245676, 327568, 345612, 460816, 491352, 691224, 982704, 1382448, 1699259, 3398518, 5097777, 6797036, 10195554, 13594072, 20391108, 27188144, 40782216, 81564432]

約数ペア:

[(1, 81564432), (2, 40782216), (3, 27188144), (4, 20391108), (6, 13594072), (8, 10195554), (12, 6797036), (16, 5097777), (24, 3398518), (48, 1699259), (59, 1382448), (83, 982704), (118, 691224), (166, 491352), (177, 460816), (236, 345612), (249, 327568), (332, 245676), (347, 235056), (354, 230408), (472, 172806), (498, 163784), (664, 122838), (694, 117528), (708, 115204), (944, 86403), (996, 81892), (1041, 78352), (1328, 61419), (1388, 58764), (1416, 57602), (1992, 40946), (2082, 39176), (2776, 29382), (2832, 28801), (3984, 20473), (4164, 19588), (4897, 16656), (5552, 14691), (8328, 9794)]