72320418

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{58229}}^1$

素因数の和:58263

約数の個数: 32

約数和(自身を含む): 167702400

約数和(自身を除く): 95381982

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 58229, 116458, 174687, 349374, 524061, 1048122, 1339267, 1572183, 2678534, 3144366, 4017801, 8035602, 12053403, 24106806, 36160209, 72320418]

約数ペア:

[(1, 72320418), (2, 36160209), (3, 24106806), (6, 12053403), (9, 8035602), (18, 4017801), (23, 3144366), (27, 2678534), (46, 1572183), (54, 1339267), (69, 1048122), (138, 524061), (207, 349374), (414, 174687), (621, 116458), (1242, 58229)]