64345646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1489}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 108138240

約数和(自身を除く): 43792594

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 527, 697, 1054, 1271, 1394, 1489, 2542, 2978, 21607, 25313, 43214, 46159, 50626, 61049, 92318, 122098, 784703, 1037833, 1569406, 1892519, 2075666, 3785038, 32172823, 64345646]

約数ペア:

[(1, 64345646), (2, 32172823), (17, 3785038), (31, 2075666), (34, 1892519), (41, 1569406), (62, 1037833), (82, 784703), (527, 122098), (697, 92318), (1054, 61049), (1271, 50626), (1394, 46159), (1489, 43214), (2542, 25313), (2978, 21607)]