64734232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1187}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 128945520

約数和(自身を除く): 64211288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 401, 802, 1187, 1604, 2374, 3208, 4748, 6817, 9496, 13634, 20179, 27268, 40358, 54536, 80716, 161432, 475987, 951974, 1903948, 3807896, 8091779, 16183558, 32367116, 64734232]

約数ペア:

[(1, 64734232), (2, 32367116), (4, 16183558), (8, 8091779), (17, 3807896), (34, 1903948), (68, 951974), (136, 475987), (401, 161432), (802, 80716), (1187, 54536), (1604, 40358), (2374, 27268), (3208, 20179), (4748, 13634), (6817, 9496)]