64354784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{154699}}^1$

素因数の和:154722

約数の個数: 24

約数和(自身を含む): 136445400

約数和(自身を除く): 72090616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 154699, 309398, 618796, 1237592, 2011087, 2475184, 4022174, 4950368, 8044348, 16088696, 32177392, 64354784]

約数ペア:

[(1, 64354784), (2, 32177392), (4, 16088696), (8, 8044348), (13, 4950368), (16, 4022174), (26, 2475184), (32, 2011087), (52, 1237592), (104, 618796), (208, 309398), (416, 154699)]