77921486856

素因数分解:

$2^3\times 3^2\times {\mathrm{15971}}^1\times {\mathrm{67763}}^1$

素因数の和:83746

約数の個数: 48

約数和(自身を含む): 211053688560

約数和(自身を除く): 133132201704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 15971, 31942, 47913, 63884, 67763, 95826, 127768, 135526, 143739, 191652, 203289, 271052, 287478, 383304, 406578, 542104, 574956, 609867, 813156, 1149912, 1219734, 1626312, 2439468, 4878936, 1082242873, 2164485746, 3246728619, 4328971492, 6493457238, 8657942984, 9740185857, 12986914476, 19480371714, 25973828952, 38960743428, 77921486856]

約数ペア:

[(1, 77921486856), (2, 38960743428), (3, 25973828952), (4, 19480371714), (6, 12986914476), (8, 9740185857), (9, 8657942984), (12, 6493457238), (18, 4328971492), (24, 3246728619), (36, 2164485746), (72, 1082242873), (15971, 4878936), (31942, 2439468), (47913, 1626312), (63884, 1219734), (67763, 1149912), (95826, 813156), (127768, 609867), (135526, 574956), (143739, 542104), (191652, 406578), (203289, 383304), (271052, 287478)]