64965906

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 144050400

約数和(自身を除く): 79084494

約数列:

[1, 2, 3, 6, 9, 18, 89, 107, 178, 214, 267, 321, 379, 534, 642, 758, 801, 963, 1137, 1602, 1926, 2274, 3411, 6822, 9523, 19046, 28569, 33731, 40553, 57138, 67462, 81106, 85707, 101193, 121659, 171414, 202386, 243318, 303579, 364977, 607158, 729954, 3609217, 7218434, 10827651, 21655302, 32482953, 64965906]

約数ペア:

[(1, 64965906), (2, 32482953), (3, 21655302), (6, 10827651), (9, 7218434), (18, 3609217), (89, 729954), (107, 607158), (178, 364977), (214, 303579), (267, 243318), (321, 202386), (379, 171414), (534, 121659), (642, 101193), (758, 85707), (801, 81106), (963, 67462), (1137, 57138), (1602, 40553), (1926, 33731), (2274, 28569), (3411, 19046), (6822, 9523)]