84390628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 103581212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 53, 73, 76, 82, 106, 133, 146, 164, 212, 266, 287, 292, 371, 511, 532, 574, 742, 779, 1007, 1022, 1148, 1387, 1484, 1558, 2014, 2044, 2173, 2774, 2993, 3116, 3869, 4028, 4346, 5453, 5548, 5986, 7049, 7738, 8692, 9709, 10906, 11972, 14098, 15211, 15476, 19418, 20951, 21812, 27083, 28196, 30422, 38836, 41287, 41902, 54166, 56867, 60844, 73511, 82574, 83804, 108332, 113734, 147022, 158629, 165148, 227468, 289009, 294044, 317258, 398069, 514577, 578018, 634516, 796138, 1029154, 1110403, 1156036, 1592276, 2058308, 2220806, 3013951, 4441612, 6027902, 12055804, 21097657, 42195314, 84390628]

約数ペア:

[(1, 84390628), (2, 42195314), (4, 21097657), (7, 12055804), (14, 6027902), (19, 4441612), (28, 3013951), (38, 2220806), (41, 2058308), (53, 1592276), (73, 1156036), (76, 1110403), (82, 1029154), (106, 796138), (133, 634516), (146, 578018), (164, 514577), (212, 398069), (266, 317258), (287, 294044), (292, 289009), (371, 227468), (511, 165148), (532, 158629), (574, 147022), (742, 113734), (779, 108332), (1007, 83804), (1022, 82574), (1148, 73511), (1387, 60844), (1484, 56867), (1558, 54166), (2014, 41902), (2044, 41287), (2173, 38836), (2774, 30422), (2993, 28196), (3116, 27083), (3869, 21812), (4028, 20951), (4346, 19418), (5453, 15476), (5548, 15211), (5986, 14098), (7049, 11972), (7738, 10906), (8692, 9709)]