38937402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 60595398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 431, 478, 717, 862, 1293, 1434, 1673, 2151, 2586, 3017, 3346, 3879, 4302, 5019, 6034, 6453, 7758, 9051, 10038, 11637, 12906, 15057, 18102, 23274, 27153, 30114, 45171, 54306, 81459, 90342, 103009, 162918, 206018, 309027, 618054, 721063, 927081, 1442126, 1854162, 2163189, 2781243, 4326378, 5562486, 6489567, 12979134, 19468701, 38937402]

約数ペア:

[(1, 38937402), (2, 19468701), (3, 12979134), (6, 6489567), (7, 5562486), (9, 4326378), (14, 2781243), (18, 2163189), (21, 1854162), (27, 1442126), (42, 927081), (54, 721063), (63, 618054), (126, 309027), (189, 206018), (239, 162918), (378, 103009), (431, 90342), (478, 81459), (717, 54306), (862, 45171), (1293, 30114), (1434, 27153), (1673, 23274), (2151, 18102), (2586, 15057), (3017, 12906), (3346, 11637), (3879, 10038), (4302, 9051), (5019, 7758), (6034, 6453)]