71310456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 232320000

約数和(自身を除く): 161009544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 158, 162, 168, 189, 199, 216, 237, 252, 316, 324, 378, 398, 474, 504, 553, 567, 597, 632, 648, 711, 756, 796, 948, 1106, 1134, 1194, 1393, 1422, 1512, 1592, 1659, 1791, 1896, 2133, 2212, 2268, 2388, 2786, 2844, 3318, 3582, 4179, 4266, 4424, 4536, 4776, 4977, 5373, 5572, 5688, 6399, 6636, 7164, 8358, 8532, 9954, 10746, 11144, 12537, 12798, 13272, 14328, 14931, 15721, 16119, 16716, 17064, 19908, 21492, 25074, 25596, 29862, 31442, 32238, 33432, 37611, 39816, 42984, 44793, 47163, 50148, 51192, 59724, 62884, 64476, 75222, 89586, 94326, 100296, 110047, 112833, 119448, 125768, 128952, 141489, 150444, 179172, 188652, 220094, 225666, 282978, 300888, 330141, 358344, 377304, 424467, 440188, 451332, 565956, 660282, 848934, 880376, 902664, 990423, 1131912, 1273401, 1320564, 1697868, 1980846, 2546802, 2641128, 2971269, 3395736, 3961692, 5093604, 5942538, 7923384, 8913807, 10187208, 11885076, 17827614, 23770152, 35655228, 71310456]

約数ペア:

[(1, 71310456), (2, 35655228), (3, 23770152), (4, 17827614), (6, 11885076), (7, 10187208), (8, 8913807), (9, 7923384), (12, 5942538), (14, 5093604), (18, 3961692), (21, 3395736), (24, 2971269), (27, 2641128), (28, 2546802), (36, 1980846), (42, 1697868), (54, 1320564), (56, 1273401), (63, 1131912), (72, 990423), (79, 902664), (81, 880376), (84, 848934), (108, 660282), (126, 565956), (158, 451332), (162, 440188), (168, 424467), (189, 377304), (199, 358344), (216, 330141), (237, 300888), (252, 282978), (316, 225666), (324, 220094), (378, 188652), (398, 179172), (474, 150444), (504, 141489), (553, 128952), (567, 125768), (597, 119448), (632, 112833), (648, 110047), (711, 100296), (756, 94326), (796, 89586), (948, 75222), (1106, 64476), (1134, 62884), (1194, 59724), (1393, 51192), (1422, 50148), (1512, 47163), (1592, 44793), (1659, 42984), (1791, 39816), (1896, 37611), (2133, 33432), (2212, 32238), (2268, 31442), (2388, 29862), (2786, 25596), (2844, 25074), (3318, 21492), (3582, 19908), (4179, 17064), (4266, 16716), (4424, 16119), (4536, 15721), (4776, 14931), (4977, 14328), (5373, 13272), (5572, 12798), (5688, 12537), (6399, 11144), (6636, 10746), (7164, 9954), (8358, 8532)]