64935832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2131}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 131629680

約数和(自身を除く): 66693848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2131, 2344, 3809, 4262, 7618, 8524, 15236, 17048, 27703, 30472, 55406, 110812, 221624, 624383, 1248766, 2497532, 4995064, 8116979, 16233958, 32467916, 64935832]

約数ペア:

[(1, 64935832), (2, 32467916), (4, 16233958), (8, 8116979), (13, 4995064), (26, 2497532), (52, 1248766), (104, 624383), (293, 221624), (586, 110812), (1172, 55406), (2131, 30472), (2344, 27703), (3809, 17048), (4262, 15236), (7618, 8524)]