87480808

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1427}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 167932800

約数和(自身を除く): 80451992

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 632, 776, 1427, 2854, 5708, 7663, 11416, 15326, 30652, 61304, 112733, 138419, 225466, 276838, 450932, 553676, 901864, 1107352, 10935101, 21870202, 43740404, 87480808]

約数ペア:

[(1, 87480808), (2, 43740404), (4, 21870202), (8, 10935101), (79, 1107352), (97, 901864), (158, 553676), (194, 450932), (316, 276838), (388, 225466), (632, 138419), (776, 112733), (1427, 61304), (2854, 30652), (5708, 15326), (7663, 11416)]