76768588

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 157819200

約数和(自身を除く): 81050612

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 139, 169, 172, 247, 278, 338, 494, 556, 559, 676, 817, 988, 1118, 1634, 1807, 2236, 2641, 3211, 3268, 3614, 5282, 5977, 6422, 7228, 7267, 10564, 10621, 11954, 12844, 14534, 21242, 23491, 23908, 29068, 34333, 42484, 46982, 68666, 77701, 93964, 113563, 137332, 138073, 155402, 227126, 276146, 310804, 446329, 454252, 552292, 892658, 1010113, 1476319, 1785316, 2020226, 2952638, 4040452, 5905276, 19192147, 38384294, 76768588]

約数ペア:

[(1, 76768588), (2, 38384294), (4, 19192147), (13, 5905276), (19, 4040452), (26, 2952638), (38, 2020226), (43, 1785316), (52, 1476319), (76, 1010113), (86, 892658), (139, 552292), (169, 454252), (172, 446329), (247, 310804), (278, 276146), (338, 227126), (494, 155402), (556, 138073), (559, 137332), (676, 113563), (817, 93964), (988, 77701), (1118, 68666), (1634, 46982), (1807, 42484), (2236, 34333), (2641, 29068), (3211, 23908), (3268, 23491), (3614, 21242), (5282, 14534), (5977, 12844), (6422, 11954), (7228, 10621), (7267, 10564)]