71317296

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 212281056

約数和(自身を除く): 140963760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 353, 366, 368, 414, 488, 549, 552, 706, 732, 828, 976, 1059, 1098, 1104, 1403, 1412, 1464, 1656, 2118, 2196, 2806, 2824, 2928, 3177, 3312, 4209, 4236, 4392, 5612, 5648, 6354, 8119, 8418, 8472, 8784, 11224, 12627, 12708, 16238, 16836, 16944, 21533, 22448, 24357, 25254, 25416, 32476, 33672, 43066, 48714, 50508, 50832, 64599, 64952, 67344, 73071, 86132, 97428, 101016, 129198, 129904, 146142, 172264, 193797, 194856, 202032, 258396, 292284, 344528, 387594, 389712, 495259, 516792, 584568, 775188, 990518, 1033584, 1169136, 1485777, 1550376, 1981036, 2971554, 3100752, 3962072, 4457331, 5943108, 7924144, 8914662, 11886216, 17829324, 23772432, 35658648, 71317296]

約数ペア:

[(1, 71317296), (2, 35658648), (3, 23772432), (4, 17829324), (6, 11886216), (8, 8914662), (9, 7924144), (12, 5943108), (16, 4457331), (18, 3962072), (23, 3100752), (24, 2971554), (36, 1981036), (46, 1550376), (48, 1485777), (61, 1169136), (69, 1033584), (72, 990518), (92, 775188), (122, 584568), (138, 516792), (144, 495259), (183, 389712), (184, 387594), (207, 344528), (244, 292284), (276, 258396), (353, 202032), (366, 194856), (368, 193797), (414, 172264), (488, 146142), (549, 129904), (552, 129198), (706, 101016), (732, 97428), (828, 86132), (976, 73071), (1059, 67344), (1098, 64952), (1104, 64599), (1403, 50832), (1412, 50508), (1464, 48714), (1656, 43066), (2118, 33672), (2196, 32476), (2806, 25416), (2824, 25254), (2928, 24357), (3177, 22448), (3312, 21533), (4209, 16944), (4236, 16836), (4392, 16238), (5612, 12708), (5648, 12627), (6354, 11224), (8119, 8784), (8418, 8472)]