64821468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 90854052

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 269, 467, 516, 538, 807, 934, 1076, 1401, 1614, 1868, 2802, 3228, 5604, 11567, 20081, 23134, 34701, 40162, 46268, 60243, 69402, 80324, 120486, 125623, 138804, 240972, 251246, 376869, 502492, 753738, 1507476, 5401789, 10803578, 16205367, 21607156, 32410734, 64821468]

約数ペア:

[(1, 64821468), (2, 32410734), (3, 21607156), (4, 16205367), (6, 10803578), (12, 5401789), (43, 1507476), (86, 753738), (129, 502492), (172, 376869), (258, 251246), (269, 240972), (467, 138804), (516, 125623), (538, 120486), (807, 80324), (934, 69402), (1076, 60243), (1401, 46268), (1614, 40162), (1868, 34701), (2802, 23134), (3228, 20081), (5604, 11567)]