87279012

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 236544000

約数和(自身を除く): 149264988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 131, 186, 199, 262, 279, 372, 393, 398, 524, 558, 597, 786, 796, 837, 1116, 1179, 1194, 1572, 1674, 1791, 2358, 2388, 3348, 3537, 3582, 4061, 4716, 5373, 6169, 7074, 7164, 8122, 10746, 12183, 12338, 14148, 16244, 18507, 21492, 24366, 24676, 26069, 36549, 37014, 48732, 52138, 55521, 73098, 74028, 78207, 104276, 109647, 111042, 146196, 156414, 166563, 219294, 222084, 234621, 312828, 333126, 438588, 469242, 666252, 703863, 808139, 938484, 1407726, 1616278, 2424417, 2815452, 3232556, 4848834, 7273251, 9697668, 14546502, 21819753, 29093004, 43639506, 87279012]

約数ペア:

[(1, 87279012), (2, 43639506), (3, 29093004), (4, 21819753), (6, 14546502), (9, 9697668), (12, 7273251), (18, 4848834), (27, 3232556), (31, 2815452), (36, 2424417), (54, 1616278), (62, 1407726), (93, 938484), (108, 808139), (124, 703863), (131, 666252), (186, 469242), (199, 438588), (262, 333126), (279, 312828), (372, 234621), (393, 222084), (398, 219294), (524, 166563), (558, 156414), (597, 146196), (786, 111042), (796, 109647), (837, 104276), (1116, 78207), (1179, 74028), (1194, 73098), (1572, 55521), (1674, 52138), (1791, 48732), (2358, 37014), (2388, 36549), (3348, 26069), (3537, 24676), (3582, 24366), (4061, 21492), (4716, 18507), (5373, 16244), (6169, 14148), (7074, 12338), (7164, 12183), (8122, 10746)]