80329704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36781}}^1$

素因数の和:36810

約数の個数: 64

約数和(自身を含む): 247175040

約数和(自身を除く): 166845336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 36781, 73562, 110343, 147124, 220686, 257467, 294248, 441372, 478153, 514934, 772401, 882744, 956306, 1029868, 1434459, 1544802, 1912612, 2059736, 2868918, 3089604, 3347071, 3825224, 5737836, 6179208, 6694142, 10041213, 11475672, 13388284, 20082426, 26776568, 40164852, 80329704]

約数ペア:

[(1, 80329704), (2, 40164852), (3, 26776568), (4, 20082426), (6, 13388284), (7, 11475672), (8, 10041213), (12, 6694142), (13, 6179208), (14, 5737836), (21, 3825224), (24, 3347071), (26, 3089604), (28, 2868918), (39, 2059736), (42, 1912612), (52, 1544802), (56, 1434459), (78, 1029868), (84, 956306), (91, 882744), (104, 772401), (156, 514934), (168, 478153), (182, 441372), (273, 294248), (312, 257467), (364, 220686), (546, 147124), (728, 110343), (1092, 73562), (2184, 36781)]