78870288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234733}}^1$

素因数の和:234751

約数の個数: 40

約数和(自身を含む): 232856128

約数和(自身を除く): 153985840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234733, 469466, 704199, 938932, 1408398, 1643131, 1877864, 2816796, 3286262, 3755728, 4929393, 5633592, 6572524, 9858786, 11267184, 13145048, 19717572, 26290096, 39435144, 78870288]

約数ペア:

[(1, 78870288), (2, 39435144), (3, 26290096), (4, 19717572), (6, 13145048), (7, 11267184), (8, 9858786), (12, 6572524), (14, 5633592), (16, 4929393), (21, 3755728), (24, 3286262), (28, 2816796), (42, 1877864), (48, 1643131), (56, 1408398), (84, 938932), (112, 704199), (168, 469466), (336, 234733)]