64605436

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 138023424

約数和(自身を除く): 73417988

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 2333, 3956, 4666, 6923, 9332, 13846, 16331, 27692, 32662, 53659, 65324, 100319, 107318, 200638, 214636, 375613, 401276, 702233, 751226, 1404466, 1502452, 2307337, 2808932, 4614674, 9229348, 16151359, 32302718, 64605436]

約数ペア:

[(1, 64605436), (2, 32302718), (4, 16151359), (7, 9229348), (14, 4614674), (23, 2808932), (28, 2307337), (43, 1502452), (46, 1404466), (86, 751226), (92, 702233), (161, 401276), (172, 375613), (301, 214636), (322, 200638), (602, 107318), (644, 100319), (989, 65324), (1204, 53659), (1978, 32662), (2333, 27692), (3956, 16331), (4666, 13846), (6923, 9332)]