9972012

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 24066560

約数和(自身を除く): 14094548

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 157, 158, 201, 237, 268, 314, 316, 402, 471, 474, 628, 804, 942, 948, 1884, 5293, 10519, 10586, 12403, 15879, 21038, 21172, 24806, 31557, 31758, 37209, 42076, 49612, 63114, 63516, 74418, 126228, 148836, 831001, 1662002, 2493003, 3324004, 4986006, 9972012]

約数ペア:

[(1, 9972012), (2, 4986006), (3, 3324004), (4, 2493003), (6, 1662002), (12, 831001), (67, 148836), (79, 126228), (134, 74418), (157, 63516), (158, 63114), (201, 49612), (237, 42076), (268, 37209), (314, 31758), (316, 31557), (402, 24806), (471, 21172), (474, 21038), (628, 15879), (804, 12403), (942, 10586), (948, 10519), (1884, 5293)]