42781116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 119917056

約数和(自身を除く): 77135940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2347, 2604, 3038, 4557, 4694, 6076, 7041, 9114, 9388, 14082, 16429, 18228, 28164, 32858, 49287, 65716, 72757, 98574, 115003, 145514, 197148, 218271, 230006, 291028, 345009, 436542, 460012, 509299, 690018, 873084, 1018598, 1380036, 1527897, 2037196, 3055794, 3565093, 6111588, 7130186, 10695279, 14260372, 21390558, 42781116]

約数ペア:

[(1, 42781116), (2, 21390558), (3, 14260372), (4, 10695279), (6, 7130186), (7, 6111588), (12, 3565093), (14, 3055794), (21, 2037196), (28, 1527897), (31, 1380036), (42, 1018598), (49, 873084), (62, 690018), (84, 509299), (93, 460012), (98, 436542), (124, 345009), (147, 291028), (186, 230006), (196, 218271), (217, 197148), (294, 145514), (372, 115003), (434, 98574), (588, 72757), (651, 65716), (868, 49287), (1302, 32858), (1519, 28164), (2347, 18228), (2604, 16429), (3038, 14082), (4557, 9388), (4694, 9114), (6076, 7041)]