78272324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 156408000

約数和(自身を除く): 78135676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 227, 247, 349, 454, 494, 698, 908, 988, 1396, 2951, 4313, 4537, 5902, 6631, 8626, 9074, 11804, 13262, 17252, 18148, 26524, 56069, 79223, 86203, 112138, 158446, 172406, 224276, 316892, 344812, 1029899, 1505237, 2059798, 3010474, 4119596, 6020948, 19568081, 39136162, 78272324]

約数ペア:

[(1, 78272324), (2, 39136162), (4, 19568081), (13, 6020948), (19, 4119596), (26, 3010474), (38, 2059798), (52, 1505237), (76, 1029899), (227, 344812), (247, 316892), (349, 224276), (454, 172406), (494, 158446), (698, 112138), (908, 86203), (988, 79223), (1396, 56069), (2951, 26524), (4313, 18148), (4537, 17252), (5902, 13262), (6631, 11804), (8626, 9074)]