78464808

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 149631192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 59, 72, 94, 108, 118, 131, 141, 177, 188, 216, 236, 262, 282, 354, 376, 393, 423, 472, 524, 531, 564, 708, 786, 846, 1048, 1062, 1128, 1179, 1269, 1416, 1572, 1593, 1692, 2124, 2358, 2538, 2773, 3144, 3186, 3384, 3537, 4248, 4716, 5076, 5546, 6157, 6372, 7074, 7729, 8319, 9432, 10152, 11092, 12314, 12744, 14148, 15458, 16638, 18471, 22184, 23187, 24628, 24957, 28296, 30916, 33276, 36942, 46374, 49256, 49914, 55413, 61832, 66552, 69561, 73884, 74871, 92748, 99828, 110826, 139122, 147768, 149742, 166239, 185496, 199656, 208683, 221652, 278244, 299484, 332478, 363263, 417366, 443304, 556488, 598968, 664956, 726526, 834732, 1089789, 1329912, 1453052, 1669464, 2179578, 2906104, 3269367, 4359156, 6538734, 8718312, 9808101, 13077468, 19616202, 26154936, 39232404, 78464808]

約数ペア:

[(1, 78464808), (2, 39232404), (3, 26154936), (4, 19616202), (6, 13077468), (8, 9808101), (9, 8718312), (12, 6538734), (18, 4359156), (24, 3269367), (27, 2906104), (36, 2179578), (47, 1669464), (54, 1453052), (59, 1329912), (72, 1089789), (94, 834732), (108, 726526), (118, 664956), (131, 598968), (141, 556488), (177, 443304), (188, 417366), (216, 363263), (236, 332478), (262, 299484), (282, 278244), (354, 221652), (376, 208683), (393, 199656), (423, 185496), (472, 166239), (524, 149742), (531, 147768), (564, 139122), (708, 110826), (786, 99828), (846, 92748), (1048, 74871), (1062, 73884), (1128, 69561), (1179, 66552), (1269, 61832), (1416, 55413), (1572, 49914), (1593, 49256), (1692, 46374), (2124, 36942), (2358, 33276), (2538, 30916), (2773, 28296), (3144, 24957), (3186, 24628), (3384, 23187), (3537, 22184), (4248, 18471), (4716, 16638), (5076, 15458), (5546, 14148), (6157, 12744), (6372, 12314), (7074, 11092), (7729, 10152), (8319, 9432)]