77130018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:736

約数の個数: 72

約数和(自身を含む): 195988572

約数和(自身を除く): 118858554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 157, 294, 314, 441, 471, 557, 882, 942, 1099, 1114, 1413, 1671, 2198, 2826, 3297, 3342, 3899, 5013, 6594, 7693, 7798, 9891, 10026, 11697, 15386, 19782, 23079, 23394, 27293, 35091, 46158, 54586, 69237, 70182, 81879, 87449, 138474, 163758, 174898, 245637, 262347, 491274, 524694, 612143, 787041, 1224286, 1574082, 1836429, 3672858, 4285001, 5509287, 8570002, 11018574, 12855003, 25710006, 38565009, 77130018]

約数ペア:

[(1, 77130018), (2, 38565009), (3, 25710006), (6, 12855003), (7, 11018574), (9, 8570002), (14, 5509287), (18, 4285001), (21, 3672858), (42, 1836429), (49, 1574082), (63, 1224286), (98, 787041), (126, 612143), (147, 524694), (157, 491274), (294, 262347), (314, 245637), (441, 174898), (471, 163758), (557, 138474), (882, 87449), (942, 81879), (1099, 70182), (1114, 69237), (1413, 54586), (1671, 46158), (2198, 35091), (2826, 27293), (3297, 23394), (3342, 23079), (3899, 19782), (5013, 15386), (6594, 11697), (7693, 10026), (7798, 9891)]