80490816

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19963}}^1$

素因数の和:19988

約数の個数: 84

約数和(自身を含む): 263684512

約数和(自身を除く): 183193696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19963, 39926, 59889, 79852, 119778, 139741, 159704, 179667, 239556, 279482, 319408, 359334, 419223, 479112, 558964, 638816, 718668, 838446, 958224, 1117928, 1257669, 1277632, 1437336, 1676892, 1916448, 2235856, 2515338, 2874672, 3353784, 3832896, 4471712, 5030676, 5749344, 6707568, 8943424, 10061352, 11498688, 13415136, 20122704, 26830272, 40245408, 80490816]

約数ペア:

[(1, 80490816), (2, 40245408), (3, 26830272), (4, 20122704), (6, 13415136), (7, 11498688), (8, 10061352), (9, 8943424), (12, 6707568), (14, 5749344), (16, 5030676), (18, 4471712), (21, 3832896), (24, 3353784), (28, 2874672), (32, 2515338), (36, 2235856), (42, 1916448), (48, 1676892), (56, 1437336), (63, 1277632), (64, 1257669), (72, 1117928), (84, 958224), (96, 838446), (112, 718668), (126, 638816), (144, 558964), (168, 479112), (192, 419223), (224, 359334), (252, 319408), (288, 279482), (336, 239556), (448, 179667), (504, 159704), (576, 139741), (672, 119778), (1008, 79852), (1344, 59889), (2016, 39926), (4032, 19963)]