78262968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 162620232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 67, 68, 84, 102, 119, 134, 136, 168, 201, 204, 238, 268, 357, 402, 408, 409, 469, 476, 536, 714, 804, 818, 938, 952, 1139, 1227, 1407, 1428, 1608, 1636, 1876, 2278, 2454, 2814, 2856, 2863, 3272, 3417, 3752, 4556, 4908, 5628, 5726, 6834, 6953, 7973, 8589, 9112, 9816, 11256, 11452, 13668, 13906, 15946, 17178, 20859, 22904, 23919, 27336, 27403, 27812, 31892, 34356, 41718, 47838, 48671, 54806, 55624, 63784, 68712, 82209, 83436, 95676, 97342, 109612, 146013, 164418, 166872, 191352, 191821, 194684, 219224, 292026, 328836, 383642, 389368, 465851, 575463, 584052, 657672, 767284, 931702, 1150926, 1168104, 1397553, 1534568, 1863404, 2301852, 2795106, 3260957, 3726808, 4603704, 5590212, 6521914, 9782871, 11180424, 13043828, 19565742, 26087656, 39131484, 78262968]

約数ペア:

[(1, 78262968), (2, 39131484), (3, 26087656), (4, 19565742), (6, 13043828), (7, 11180424), (8, 9782871), (12, 6521914), (14, 5590212), (17, 4603704), (21, 3726808), (24, 3260957), (28, 2795106), (34, 2301852), (42, 1863404), (51, 1534568), (56, 1397553), (67, 1168104), (68, 1150926), (84, 931702), (102, 767284), (119, 657672), (134, 584052), (136, 575463), (168, 465851), (201, 389368), (204, 383642), (238, 328836), (268, 292026), (357, 219224), (402, 194684), (408, 191821), (409, 191352), (469, 166872), (476, 164418), (536, 146013), (714, 109612), (804, 97342), (818, 95676), (938, 83436), (952, 82209), (1139, 68712), (1227, 63784), (1407, 55624), (1428, 54806), (1608, 48671), (1636, 47838), (1876, 41718), (2278, 34356), (2454, 31892), (2814, 27812), (2856, 27403), (2863, 27336), (3272, 23919), (3417, 22904), (3752, 20859), (4556, 17178), (4908, 15946), (5628, 13906), (5726, 13668), (6834, 11452), (6953, 11256), (7973, 9816), (8589, 9112)]