71904168

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 230080500

約数和(自身を除く): 158176332

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 89, 98, 126, 147, 168, 178, 196, 229, 252, 267, 294, 356, 392, 441, 458, 504, 534, 588, 623, 687, 712, 801, 882, 916, 1068, 1176, 1246, 1374, 1602, 1603, 1764, 1832, 1869, 2061, 2136, 2492, 2748, 3204, 3206, 3528, 3738, 4122, 4361, 4809, 4984, 5496, 5607, 6408, 6412, 7476, 8244, 8722, 9618, 11214, 11221, 12824, 13083, 14427, 14952, 16488, 17444, 19236, 20381, 22428, 22442, 26166, 28854, 33663, 34888, 38472, 39249, 40762, 44856, 44884, 52332, 57708, 61143, 67326, 78498, 81524, 89768, 100989, 104664, 115416, 122286, 134652, 142667, 156996, 163048, 183429, 201978, 244572, 269304, 285334, 313992, 366858, 403956, 428001, 489144, 570668, 733716, 807912, 856002, 998669, 1141336, 1284003, 1467432, 1712004, 1997338, 2568006, 2996007, 3424008, 3994676, 5136012, 5992014, 7989352, 8988021, 10272024, 11984028, 17976042, 23968056, 35952084, 71904168]

約数ペア:

[(1, 71904168), (2, 35952084), (3, 23968056), (4, 17976042), (6, 11984028), (7, 10272024), (8, 8988021), (9, 7989352), (12, 5992014), (14, 5136012), (18, 3994676), (21, 3424008), (24, 2996007), (28, 2568006), (36, 1997338), (42, 1712004), (49, 1467432), (56, 1284003), (63, 1141336), (72, 998669), (84, 856002), (89, 807912), (98, 733716), (126, 570668), (147, 489144), (168, 428001), (178, 403956), (196, 366858), (229, 313992), (252, 285334), (267, 269304), (294, 244572), (356, 201978), (392, 183429), (441, 163048), (458, 156996), (504, 142667), (534, 134652), (588, 122286), (623, 115416), (687, 104664), (712, 100989), (801, 89768), (882, 81524), (916, 78498), (1068, 67326), (1176, 61143), (1246, 57708), (1374, 52332), (1602, 44884), (1603, 44856), (1764, 40762), (1832, 39249), (1869, 38472), (2061, 34888), (2136, 33663), (2492, 28854), (2748, 26166), (3204, 22442), (3206, 22428), (3528, 20381), (3738, 19236), (4122, 17444), (4361, 16488), (4809, 14952), (4984, 14427), (5496, 13083), (5607, 12824), (6408, 11221), (6412, 11214), (7476, 9618), (8244, 8722)]