7876710828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{89561}}^1$

素因数の和:89927

約数の個数: 72

約数和(自身を含む): 22820397600

約数和(自身を除く): 14943686772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 6282, 7329, 9772, 12564, 14658, 21987, 29316, 43974, 87948, 89561, 179122, 268683, 358244, 537366, 626927, 806049, 1074732, 1253854, 1612098, 1880781, 2507708, 3224196, 3761562, 5642343, 7523124, 11284686, 22569372, 31256789, 62513578, 93770367, 125027156, 187540734, 218797523, 281311101, 375081468, 437595046, 562622202, 656392569, 875190092, 1125244404, 1312785138, 1969177707, 2625570276, 3938355414, 7876710828]

約数ペア:

[(1, 7876710828), (2, 3938355414), (3, 2625570276), (4, 1969177707), (6, 1312785138), (7, 1125244404), (9, 875190092), (12, 656392569), (14, 562622202), (18, 437595046), (21, 375081468), (28, 281311101), (36, 218797523), (42, 187540734), (63, 125027156), (84, 93770367), (126, 62513578), (252, 31256789), (349, 22569372), (698, 11284686), (1047, 7523124), (1396, 5642343), (2094, 3761562), (2443, 3224196), (3141, 2507708), (4188, 1880781), (4886, 1612098), (6282, 1253854), (7329, 1074732), (9772, 806049), (12564, 626927), (14658, 537366), (21987, 358244), (29316, 268683), (43974, 179122), (87948, 89561)]