64983876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 160224960

約数和(自身を除く): 95241084

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 421, 677, 842, 1263, 1354, 1684, 2031, 2526, 2708, 4062, 5052, 7999, 8124, 12863, 15998, 23997, 25726, 31996, 38589, 47994, 51452, 77178, 95988, 154356, 285017, 570034, 855051, 1140068, 1710102, 3420204, 5415323, 10830646, 16245969, 21661292, 32491938, 64983876]

約数ペア:

[(1, 64983876), (2, 32491938), (3, 21661292), (4, 16245969), (6, 10830646), (12, 5415323), (19, 3420204), (38, 1710102), (57, 1140068), (76, 855051), (114, 570034), (228, 285017), (421, 154356), (677, 95988), (842, 77178), (1263, 51452), (1354, 47994), (1684, 38589), (2031, 31996), (2526, 25726), (2708, 23997), (4062, 15998), (5052, 12863), (7999, 8124)]