71918297568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{408701}}^1$

素因数の和:408777

約数の個数: 144

約数和(自身を含む): 224936502336

約数和(自身を除く): 153018204768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1248, 1504, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 3744, 4512, 4888, 5499, 6768, 7332, 9776, 10998, 13536, 14664, 19552, 21996, 29328, 43992, 58656, 87984, 175968, 408701, 817402, 1226103, 1634804, 2452206, 3269608, 3678309, 4904412, 5313113, 6539216, 7356618, 9808824, 10626226, 13078432, 14713236, 15939339, 19208947, 19617648, 21252452, 29426472, 31878678, 38417894, 39235296, 42504904, 47818017, 57626841, 58852944, 63757356, 76835788, 85009808, 95636034, 115253682, 117705888, 127514712, 153671576, 170019616, 172880523, 191272068, 230507364, 249716311, 255029424, 307343152, 345761046, 382544136, 461014728, 499432622, 510058848, 614686304, 691522092, 749148933, 765088272, 922029456, 998865244, 1383044184, 1498297866, 1530176544, 1844058912, 1997730488, 2247446799, 2766088368, 2996595732, 3995460976, 4494893598, 5532176736, 5993191464, 7990921952, 8989787196, 11986382928, 17979574392, 23972765856, 35959148784, 71918297568]

約数ペア:

[(1, 71918297568), (2, 35959148784), (3, 23972765856), (4, 17979574392), (6, 11986382928), (8, 8989787196), (9, 7990921952), (12, 5993191464), (13, 5532176736), (16, 4494893598), (18, 3995460976), (24, 2996595732), (26, 2766088368), (32, 2247446799), (36, 1997730488), (39, 1844058912), (47, 1530176544), (48, 1498297866), (52, 1383044184), (72, 998865244), (78, 922029456), (94, 765088272), (96, 749148933), (104, 691522092), (117, 614686304), (141, 510058848), (144, 499432622), (156, 461014728), (188, 382544136), (208, 345761046), (234, 307343152), (282, 255029424), (288, 249716311), (312, 230507364), (376, 191272068), (416, 172880523), (423, 170019616), (468, 153671576), (564, 127514712), (611, 117705888), (624, 115253682), (752, 95636034), (846, 85009808), (936, 76835788), (1128, 63757356), (1222, 58852944), (1248, 57626841), (1504, 47818017), (1692, 42504904), (1833, 39235296), (1872, 38417894), (2256, 31878678), (2444, 29426472), (3384, 21252452), (3666, 19617648), (3744, 19208947), (4512, 15939339), (4888, 14713236), (5499, 13078432), (6768, 10626226), (7332, 9808824), (9776, 7356618), (10998, 6539216), (13536, 5313113), (14664, 4904412), (19552, 3678309), (21996, 3269608), (29328, 2452206), (43992, 1634804), (58656, 1226103), (87984, 817402), (175968, 408701)]