74489778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 72

約数和(自身を含む): 185238144

約数和(自身を除く): 110748366

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1487, 1518, 2178, 2277, 2783, 2974, 4461, 4554, 5566, 8349, 8922, 13383, 16357, 16698, 25047, 26766, 32714, 34201, 49071, 50094, 68402, 98142, 102603, 147213, 179927, 205206, 294426, 307809, 359854, 376211, 539781, 615618, 752422, 1079562, 1128633, 1619343, 2257266, 3238686, 3385899, 4138321, 6771798, 8276642, 12414963, 24829926, 37244889, 74489778]

約数ペア:

[(1, 74489778), (2, 37244889), (3, 24829926), (6, 12414963), (9, 8276642), (11, 6771798), (18, 4138321), (22, 3385899), (23, 3238686), (33, 2257266), (46, 1619343), (66, 1128633), (69, 1079562), (99, 752422), (121, 615618), (138, 539781), (198, 376211), (207, 359854), (242, 307809), (253, 294426), (363, 205206), (414, 179927), (506, 147213), (726, 102603), (759, 98142), (1089, 68402), (1487, 50094), (1518, 49071), (2178, 34201), (2277, 32714), (2783, 26766), (2974, 25047), (4461, 16698), (4554, 16357), (5566, 13383), (8349, 8922)]