70371972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 209664000

約数和(自身を除く): 139292028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 47, 57, 66, 76, 94, 99, 114, 132, 141, 171, 188, 198, 199, 209, 228, 282, 342, 396, 398, 418, 423, 517, 564, 597, 627, 684, 796, 836, 846, 893, 1034, 1194, 1254, 1551, 1692, 1786, 1791, 1881, 2068, 2189, 2388, 2508, 2679, 3102, 3572, 3582, 3762, 3781, 4378, 4653, 5358, 6204, 6567, 7164, 7524, 7562, 8037, 8756, 9306, 9353, 9823, 10716, 11343, 13134, 15124, 16074, 18612, 18706, 19646, 19701, 22686, 26268, 28059, 29469, 32148, 34029, 37412, 39292, 39402, 41591, 45372, 56118, 58938, 68058, 78804, 83182, 84177, 88407, 102883, 112236, 117876, 124773, 136116, 166364, 168354, 176814, 177707, 205766, 249546, 308649, 336708, 353628, 355414, 374319, 411532, 499092, 533121, 617298, 710828, 748638, 925947, 1066242, 1234596, 1497276, 1599363, 1851894, 1954777, 2132484, 3198726, 3703788, 3909554, 5864331, 6397452, 7819108, 11728662, 17592993, 23457324, 35185986, 70371972]

約数ペア:

[(1, 70371972), (2, 35185986), (3, 23457324), (4, 17592993), (6, 11728662), (9, 7819108), (11, 6397452), (12, 5864331), (18, 3909554), (19, 3703788), (22, 3198726), (33, 2132484), (36, 1954777), (38, 1851894), (44, 1599363), (47, 1497276), (57, 1234596), (66, 1066242), (76, 925947), (94, 748638), (99, 710828), (114, 617298), (132, 533121), (141, 499092), (171, 411532), (188, 374319), (198, 355414), (199, 353628), (209, 336708), (228, 308649), (282, 249546), (342, 205766), (396, 177707), (398, 176814), (418, 168354), (423, 166364), (517, 136116), (564, 124773), (597, 117876), (627, 112236), (684, 102883), (796, 88407), (836, 84177), (846, 83182), (893, 78804), (1034, 68058), (1194, 58938), (1254, 56118), (1551, 45372), (1692, 41591), (1786, 39402), (1791, 39292), (1881, 37412), (2068, 34029), (2189, 32148), (2388, 29469), (2508, 28059), (2679, 26268), (3102, 22686), (3572, 19701), (3582, 19646), (3762, 18706), (3781, 18612), (4378, 16074), (4653, 15124), (5358, 13134), (6204, 11343), (6567, 10716), (7164, 9823), (7524, 9353), (7562, 9306), (8037, 8756)]