72921156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{78919}}^1$

素因数の和:78944

約数の個数: 48

約数和(自身を含む): 212136960

約数和(自身を除く): 139215804

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 78919, 157838, 236757, 315676, 473514, 552433, 868109, 947028, 1104866, 1657299, 1736218, 2209732, 2604327, 3314598, 3472436, 5208654, 6076763, 6629196, 10417308, 12153526, 18230289, 24307052, 36460578, 72921156]

約数ペア:

[(1, 72921156), (2, 36460578), (3, 24307052), (4, 18230289), (6, 12153526), (7, 10417308), (11, 6629196), (12, 6076763), (14, 5208654), (21, 3472436), (22, 3314598), (28, 2604327), (33, 2209732), (42, 1736218), (44, 1657299), (66, 1104866), (77, 947028), (84, 868109), (132, 552433), (154, 473514), (231, 315676), (308, 236757), (462, 157838), (924, 78919)]