70021192647

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 112992630784

約数和(自身を除く): 42971438137

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 163, 283, 287, 301, 489, 849, 861, 903, 1141, 1681, 1763, 1981, 3423, 5043, 5289, 5943, 6683, 7009, 11603, 11767, 12169, 12341, 20049, 21027, 34809, 35301, 36507, 37023, 46129, 46781, 49063, 72283, 81221, 85183, 138387, 140343, 147189, 216849, 243663, 255549, 274003, 287369, 322903, 475723, 498929, 505981, 822009, 862107, 968709, 1427169, 1496787, 1517943, 1891289, 1918021, 1983547, 2011583, 3330061, 3492503, 5673867, 5754063, 5950641, 6034749, 9990183, 10477509, 11782129, 13239023, 13884829, 20456089, 35346387, 39717069, 41654487, 61368267, 77542849, 81325427, 82474903, 143192623, 232628547, 243976281, 247424709, 429577869, 542799943, 569277989, 1628399829, 1707833967, 3334342507, 10003027521, 23340397549, 70021192647]

約数ペア:

[(1, 70021192647), (3, 23340397549), (7, 10003027521), (21, 3334342507), (41, 1707833967), (43, 1628399829), (123, 569277989), (129, 542799943), (163, 429577869), (283, 247424709), (287, 243976281), (301, 232628547), (489, 143192623), (849, 82474903), (861, 81325427), (903, 77542849), (1141, 61368267), (1681, 41654487), (1763, 39717069), (1981, 35346387), (3423, 20456089), (5043, 13884829), (5289, 13239023), (5943, 11782129), (6683, 10477509), (7009, 9990183), (11603, 6034749), (11767, 5950641), (12169, 5754063), (12341, 5673867), (20049, 3492503), (21027, 3330061), (34809, 2011583), (35301, 1983547), (36507, 1918021), (37023, 1891289), (46129, 1517943), (46781, 1496787), (49063, 1427169), (72283, 968709), (81221, 862107), (85183, 822009), (138387, 505981), (140343, 498929), (147189, 475723), (216849, 322903), (243663, 287369), (255549, 274003)]