68230368

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 210384720

約数和(自身を除く): 142154352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 72, 74, 76, 96, 111, 114, 144, 148, 152, 171, 222, 228, 288, 296, 304, 333, 337, 342, 444, 456, 592, 608, 666, 674, 684, 703, 888, 912, 1011, 1184, 1332, 1348, 1368, 1406, 1776, 1824, 2022, 2109, 2664, 2696, 2736, 2812, 3033, 3552, 4044, 4218, 5328, 5392, 5472, 5624, 6066, 6327, 6403, 8088, 8436, 10656, 10784, 11248, 12132, 12469, 12654, 12806, 16176, 16872, 19209, 22496, 24264, 24938, 25308, 25612, 32352, 33744, 37407, 38418, 48528, 49876, 50616, 51224, 57627, 67488, 74814, 76836, 97056, 99752, 101232, 102448, 112221, 115254, 149628, 153672, 199504, 202464, 204896, 224442, 230508, 236911, 299256, 307344, 399008, 448884, 461016, 473822, 598512, 614688, 710733, 897768, 922032, 947644, 1197024, 1421466, 1795536, 1844064, 1895288, 2132199, 2842932, 3591072, 3790576, 4264398, 5685864, 7581152, 8528796, 11371728, 17057592, 22743456, 34115184, 68230368]

約数ペア:

[(1, 68230368), (2, 34115184), (3, 22743456), (4, 17057592), (6, 11371728), (8, 8528796), (9, 7581152), (12, 5685864), (16, 4264398), (18, 3790576), (19, 3591072), (24, 2842932), (32, 2132199), (36, 1895288), (37, 1844064), (38, 1795536), (48, 1421466), (57, 1197024), (72, 947644), (74, 922032), (76, 897768), (96, 710733), (111, 614688), (114, 598512), (144, 473822), (148, 461016), (152, 448884), (171, 399008), (222, 307344), (228, 299256), (288, 236911), (296, 230508), (304, 224442), (333, 204896), (337, 202464), (342, 199504), (444, 153672), (456, 149628), (592, 115254), (608, 112221), (666, 102448), (674, 101232), (684, 99752), (703, 97056), (888, 76836), (912, 74814), (1011, 67488), (1184, 57627), (1332, 51224), (1348, 50616), (1368, 49876), (1406, 48528), (1776, 38418), (1824, 37407), (2022, 33744), (2109, 32352), (2664, 25612), (2696, 25308), (2736, 24938), (2812, 24264), (3033, 22496), (3552, 19209), (4044, 16872), (4218, 16176), (5328, 12806), (5392, 12654), (5472, 12469), (5624, 12132), (6066, 11248), (6327, 10784), (6403, 10656), (8088, 8436)]