8741378512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{15473}}^1$

素因数の和:15596

約数の個数: 80

約数和(自身を含む): 18788654592

約数和(自身を除く): 10047276080

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 268, 272, 496, 527, 536, 1054, 1072, 1139, 2077, 2108, 2278, 4154, 4216, 4556, 8308, 8432, 9112, 15473, 16616, 18224, 30946, 33232, 35309, 61892, 70618, 123784, 141236, 247568, 263041, 282472, 479663, 526082, 564944, 959326, 1036691, 1052164, 1918652, 2073382, 2104328, 3837304, 4146764, 4208656, 7674608, 8154271, 8293528, 16308542, 16587056, 17623747, 32137421, 32617084, 35247494, 64274842, 65234168, 70494988, 128549684, 130468336, 140989976, 257099368, 281979952, 514198736, 546336157, 1092672314, 2185344628, 4370689256, 8741378512]

約数ペア:

[(1, 8741378512), (2, 4370689256), (4, 2185344628), (8, 1092672314), (16, 546336157), (17, 514198736), (31, 281979952), (34, 257099368), (62, 140989976), (67, 130468336), (68, 128549684), (124, 70494988), (134, 65234168), (136, 64274842), (248, 35247494), (268, 32617084), (272, 32137421), (496, 17623747), (527, 16587056), (536, 16308542), (1054, 8293528), (1072, 8154271), (1139, 7674608), (2077, 4208656), (2108, 4146764), (2278, 3837304), (4154, 2104328), (4216, 2073382), (4556, 1918652), (8308, 1052164), (8432, 1036691), (9112, 959326), (15473, 564944), (16616, 526082), (18224, 479663), (30946, 282472), (33232, 263041), (35309, 247568), (61892, 141236), (70618, 123784)]