68722704

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 207174240

約数和(自身を除く): 138451536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 67, 68, 72, 102, 134, 136, 144, 153, 201, 204, 268, 272, 306, 402, 408, 419, 536, 603, 612, 804, 816, 838, 1072, 1139, 1206, 1224, 1257, 1608, 1676, 2278, 2412, 2448, 2514, 3216, 3352, 3417, 3771, 4556, 4824, 5028, 6704, 6834, 7123, 7542, 9112, 9648, 10056, 10251, 13668, 14246, 15084, 18224, 20112, 20502, 21369, 27336, 28073, 28492, 30168, 41004, 42738, 54672, 56146, 56984, 60336, 64107, 82008, 84219, 85476, 112292, 113968, 128214, 164016, 168438, 170952, 224584, 252657, 256428, 336876, 341904, 449168, 477241, 505314, 512856, 673752, 954482, 1010628, 1025712, 1347504, 1431723, 1908964, 2021256, 2863446, 3817928, 4042512, 4295169, 5726892, 7635856, 8590338, 11453784, 17180676, 22907568, 34361352, 68722704]

約数ペア:

[(1, 68722704), (2, 34361352), (3, 22907568), (4, 17180676), (6, 11453784), (8, 8590338), (9, 7635856), (12, 5726892), (16, 4295169), (17, 4042512), (18, 3817928), (24, 2863446), (34, 2021256), (36, 1908964), (48, 1431723), (51, 1347504), (67, 1025712), (68, 1010628), (72, 954482), (102, 673752), (134, 512856), (136, 505314), (144, 477241), (153, 449168), (201, 341904), (204, 336876), (268, 256428), (272, 252657), (306, 224584), (402, 170952), (408, 168438), (419, 164016), (536, 128214), (603, 113968), (612, 112292), (804, 85476), (816, 84219), (838, 82008), (1072, 64107), (1139, 60336), (1206, 56984), (1224, 56146), (1257, 54672), (1608, 42738), (1676, 41004), (2278, 30168), (2412, 28492), (2448, 28073), (2514, 27336), (3216, 21369), (3352, 20502), (3417, 20112), (3771, 18224), (4556, 15084), (4824, 14246), (5028, 13668), (6704, 10251), (6834, 10056), (7123, 9648), (7542, 9112)]