7405778844

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{4513}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 18994189760

約数和(自身を除く): 11588410916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 577, 711, 948, 1154, 1422, 1731, 2308, 2844, 3462, 4513, 5193, 6924, 9026, 10386, 13539, 18052, 20772, 27078, 40617, 45583, 54156, 81234, 91166, 136749, 162468, 182332, 273498, 356527, 410247, 546996, 713054, 820494, 1069581, 1426108, 1640988, 2139162, 2604001, 3208743, 4278324, 5208002, 6417486, 7812003, 10416004, 12834972, 15624006, 23436009, 31248012, 46872018, 93744036, 205716079, 411432158, 617148237, 822864316, 1234296474, 1851444711, 2468592948, 3702889422, 7405778844]

約数ペア:

[(1, 7405778844), (2, 3702889422), (3, 2468592948), (4, 1851444711), (6, 1234296474), (9, 822864316), (12, 617148237), (18, 411432158), (36, 205716079), (79, 93744036), (158, 46872018), (237, 31248012), (316, 23436009), (474, 15624006), (577, 12834972), (711, 10416004), (948, 7812003), (1154, 6417486), (1422, 5208002), (1731, 4278324), (2308, 3208743), (2844, 2604001), (3462, 2139162), (4513, 1640988), (5193, 1426108), (6924, 1069581), (9026, 820494), (10386, 713054), (13539, 546996), (18052, 410247), (20772, 356527), (27078, 273498), (40617, 182332), (45583, 162468), (54156, 136749), (81234, 91166)]