81436274689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 105412608000

約数和(自身を除く): 23976333311

約数列:

[1, 7, 11, 37, 77, 199, 239, 259, 407, 601, 1393, 1673, 2189, 2629, 2849, 4207, 6611, 7363, 8843, 15323, 18403, 22237, 46277, 47561, 51541, 61901, 80993, 97273, 119599, 143639, 155659, 244607, 332927, 523171, 566951, 680911, 837193, 1005473, 1315589, 1580029, 1712249, 1759757, 3662197, 4425163, 5314643, 9209123, 11060203, 12318299, 19357327, 28584161, 30976141, 37202501, 48676793, 58461073, 135501289, 200089127, 314425771, 340737551, 409227511, 1057613957, 2200980397, 7403297699, 11633753527, 81436274689]

約数ペア:

[(1, 81436274689), (7, 11633753527), (11, 7403297699), (37, 2200980397), (77, 1057613957), (199, 409227511), (239, 340737551), (259, 314425771), (407, 200089127), (601, 135501289), (1393, 58461073), (1673, 48676793), (2189, 37202501), (2629, 30976141), (2849, 28584161), (4207, 19357327), (6611, 12318299), (7363, 11060203), (8843, 9209123), (15323, 5314643), (18403, 4425163), (22237, 3662197), (46277, 1759757), (47561, 1712249), (51541, 1580029), (61901, 1315589), (80993, 1005473), (97273, 837193), (119599, 680911), (143639, 566951), (155659, 523171), (244607, 332927)]