77261868

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 200674656

約数和(自身を除く): 123412788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 151, 183, 233, 244, 302, 366, 453, 466, 549, 604, 699, 732, 906, 932, 1098, 1359, 1398, 1812, 2097, 2196, 2718, 2796, 4194, 5436, 8388, 9211, 14213, 18422, 27633, 28426, 35183, 36844, 42639, 55266, 56852, 70366, 82899, 85278, 105549, 110532, 127917, 140732, 165798, 170556, 211098, 255834, 316647, 331596, 422196, 511668, 633294, 1266588, 2146163, 4292326, 6438489, 8584652, 12876978, 19315467, 25753956, 38630934, 77261868]

約数ペア:

[(1, 77261868), (2, 38630934), (3, 25753956), (4, 19315467), (6, 12876978), (9, 8584652), (12, 6438489), (18, 4292326), (36, 2146163), (61, 1266588), (122, 633294), (151, 511668), (183, 422196), (233, 331596), (244, 316647), (302, 255834), (366, 211098), (453, 170556), (466, 165798), (549, 140732), (604, 127917), (699, 110532), (732, 105549), (906, 85278), (932, 82899), (1098, 70366), (1359, 56852), (1398, 55266), (1812, 42639), (2097, 36844), (2196, 35183), (2718, 28426), (2796, 27633), (4194, 18422), (5436, 14213), (8388, 9211)]