71068712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 170069760

約数和(自身を除く): 99001048

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 37, 44, 46, 52, 73, 74, 88, 92, 104, 143, 146, 148, 184, 253, 286, 292, 296, 299, 407, 481, 506, 572, 584, 598, 803, 814, 851, 949, 962, 1012, 1144, 1196, 1606, 1628, 1679, 1702, 1898, 1924, 2024, 2392, 2701, 3212, 3256, 3289, 3358, 3404, 3796, 3848, 5291, 5402, 6424, 6578, 6716, 6808, 7592, 9361, 10439, 10582, 10804, 11063, 13156, 13432, 18469, 18722, 20878, 21164, 21608, 21827, 22126, 26312, 29711, 35113, 36938, 37444, 41756, 42328, 43654, 44252, 59422, 62123, 70226, 73876, 74888, 83512, 87308, 88504, 118844, 121693, 124246, 140452, 147752, 174616, 237688, 240097, 243386, 248492, 280904, 386243, 480194, 486772, 496984, 683353, 772486, 807599, 960388, 973544, 1366706, 1544972, 1615198, 1920776, 2733412, 3089944, 3230396, 5466824, 6460792, 8883589, 17767178, 35534356, 71068712]

約数ペア:

[(1, 71068712), (2, 35534356), (4, 17767178), (8, 8883589), (11, 6460792), (13, 5466824), (22, 3230396), (23, 3089944), (26, 2733412), (37, 1920776), (44, 1615198), (46, 1544972), (52, 1366706), (73, 973544), (74, 960388), (88, 807599), (92, 772486), (104, 683353), (143, 496984), (146, 486772), (148, 480194), (184, 386243), (253, 280904), (286, 248492), (292, 243386), (296, 240097), (299, 237688), (407, 174616), (481, 147752), (506, 140452), (572, 124246), (584, 121693), (598, 118844), (803, 88504), (814, 87308), (851, 83512), (949, 74888), (962, 73876), (1012, 70226), (1144, 62123), (1196, 59422), (1606, 44252), (1628, 43654), (1679, 42328), (1702, 41756), (1898, 37444), (1924, 36938), (2024, 35113), (2392, 29711), (2701, 26312), (3212, 22126), (3256, 21827), (3289, 21608), (3358, 21164), (3404, 20878), (3796, 18722), (3848, 18469), (5291, 13432), (5402, 13156), (6424, 11063), (6578, 10804), (6716, 10582), (6808, 10439), (7592, 9361)]