87455358

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 197121600

約数和(自身を除く): 109666242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 239, 261, 478, 522, 701, 717, 1402, 1434, 2103, 2151, 4206, 4302, 6309, 6931, 12618, 13862, 20329, 20793, 40658, 41586, 60987, 62379, 121974, 124758, 167539, 182961, 335078, 365922, 502617, 1005234, 1507851, 3015702, 4858631, 9717262, 14575893, 29151786, 43727679, 87455358]

約数ペア:

[(1, 87455358), (2, 43727679), (3, 29151786), (6, 14575893), (9, 9717262), (18, 4858631), (29, 3015702), (58, 1507851), (87, 1005234), (174, 502617), (239, 365922), (261, 335078), (478, 182961), (522, 167539), (701, 124758), (717, 121974), (1402, 62379), (1434, 60987), (2103, 41586), (2151, 40658), (4206, 20793), (4302, 20329), (6309, 13862), (6931, 12618)]