87439254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 216529920

約数和(自身を除く): 129090666

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 73, 79, 114, 133, 146, 158, 219, 237, 266, 361, 399, 438, 474, 511, 553, 722, 798, 1022, 1083, 1106, 1387, 1501, 1533, 1659, 2166, 2527, 2774, 3002, 3066, 3318, 4161, 4503, 5054, 5767, 7581, 8322, 9006, 9709, 10507, 11534, 15162, 17301, 19418, 21014, 26353, 28519, 29127, 31521, 34602, 40369, 52706, 57038, 58254, 63042, 79059, 80738, 85557, 109573, 121107, 158118, 171114, 184471, 199633, 219146, 242214, 328719, 368942, 399266, 553413, 598899, 657438, 767011, 1106826, 1197798, 1534022, 2081887, 2301033, 4163774, 4602066, 6245661, 12491322, 14573209, 29146418, 43719627, 87439254]

約数ペア:

[(1, 87439254), (2, 43719627), (3, 29146418), (6, 14573209), (7, 12491322), (14, 6245661), (19, 4602066), (21, 4163774), (38, 2301033), (42, 2081887), (57, 1534022), (73, 1197798), (79, 1106826), (114, 767011), (133, 657438), (146, 598899), (158, 553413), (219, 399266), (237, 368942), (266, 328719), (361, 242214), (399, 219146), (438, 199633), (474, 184471), (511, 171114), (553, 158118), (722, 121107), (798, 109573), (1022, 85557), (1083, 80738), (1106, 79059), (1387, 63042), (1501, 58254), (1533, 57038), (1659, 52706), (2166, 40369), (2527, 34602), (2774, 31521), (3002, 29127), (3066, 28519), (3318, 26353), (4161, 21014), (4503, 19418), (5054, 17301), (5767, 15162), (7581, 11534), (8322, 10507), (9006, 9709)]