8021622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 19427328

約数和(自身を除く): 11405706

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 61, 62, 93, 101, 122, 183, 186, 202, 217, 303, 366, 427, 434, 606, 651, 707, 854, 1281, 1302, 1414, 1891, 2121, 2562, 3131, 3782, 4242, 5673, 6161, 6262, 9393, 11346, 12322, 13237, 18483, 18786, 21917, 26474, 36966, 39711, 43127, 43834, 65751, 79422, 86254, 129381, 131502, 190991, 258762, 381982, 572973, 1145946, 1336937, 2673874, 4010811, 8021622]

約数ペア:

[(1, 8021622), (2, 4010811), (3, 2673874), (6, 1336937), (7, 1145946), (14, 572973), (21, 381982), (31, 258762), (42, 190991), (61, 131502), (62, 129381), (93, 86254), (101, 79422), (122, 65751), (183, 43834), (186, 43127), (202, 39711), (217, 36966), (303, 26474), (366, 21917), (427, 18786), (434, 18483), (606, 13237), (651, 12322), (707, 11346), (854, 9393), (1281, 6262), (1302, 6161), (1414, 5673), (1891, 4242), (2121, 3782), (2562, 3131)]