51505314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 128747520

約数和(自身を除く): 77242206

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 57, 79, 86, 114, 129, 133, 158, 237, 258, 266, 301, 361, 399, 474, 553, 602, 722, 798, 817, 903, 1083, 1106, 1501, 1634, 1659, 1806, 2166, 2451, 2527, 3002, 3318, 3397, 4503, 4902, 5054, 5719, 6794, 7581, 9006, 10191, 10507, 11438, 15162, 15523, 17157, 20382, 21014, 23779, 28519, 31046, 31521, 34314, 46569, 47558, 57038, 63042, 64543, 71337, 85557, 93138, 108661, 129086, 142674, 171114, 193629, 199633, 217322, 325983, 387258, 399266, 451801, 598899, 651966, 903602, 1197798, 1226317, 1355403, 2452634, 2710806, 3678951, 7357902, 8584219, 17168438, 25752657, 51505314]

約数ペア:

[(1, 51505314), (2, 25752657), (3, 17168438), (6, 8584219), (7, 7357902), (14, 3678951), (19, 2710806), (21, 2452634), (38, 1355403), (42, 1226317), (43, 1197798), (57, 903602), (79, 651966), (86, 598899), (114, 451801), (129, 399266), (133, 387258), (158, 325983), (237, 217322), (258, 199633), (266, 193629), (301, 171114), (361, 142674), (399, 129086), (474, 108661), (553, 93138), (602, 85557), (722, 71337), (798, 64543), (817, 63042), (903, 57038), (1083, 47558), (1106, 46569), (1501, 34314), (1634, 31521), (1659, 31046), (1806, 28519), (2166, 23779), (2451, 21014), (2527, 20382), (3002, 17157), (3318, 15523), (3397, 15162), (4503, 11438), (4902, 10507), (5054, 10191), (5719, 9006), (6794, 7581)]