56782108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 112492800

約数和(自身を除く): 55710692

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 619, 646, 1207, 1238, 1292, 1349, 2414, 2476, 2698, 4828, 5396, 10523, 11761, 21046, 22933, 23522, 42092, 43949, 45866, 47044, 87898, 91732, 175796, 199937, 399874, 747133, 799748, 835031, 1494266, 1670062, 2988532, 3340124, 14195527, 28391054, 56782108]

約数ペア:

[(1, 56782108), (2, 28391054), (4, 14195527), (17, 3340124), (19, 2988532), (34, 1670062), (38, 1494266), (68, 835031), (71, 799748), (76, 747133), (142, 399874), (284, 199937), (323, 175796), (619, 91732), (646, 87898), (1207, 47044), (1238, 45866), (1292, 43949), (1349, 42092), (2414, 23522), (2476, 22933), (2698, 21046), (4828, 11761), (5396, 10523)]