47919648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 149615424

約数和(自身を除く): 101695776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 84, 96, 98, 112, 122, 147, 167, 168, 183, 196, 224, 244, 294, 334, 336, 366, 392, 427, 488, 501, 588, 668, 672, 732, 784, 854, 976, 1002, 1169, 1176, 1281, 1336, 1464, 1568, 1708, 1952, 2004, 2338, 2352, 2562, 2672, 2928, 2989, 3416, 3507, 4008, 4676, 4704, 5124, 5344, 5856, 5978, 6832, 7014, 8016, 8183, 8967, 9352, 10187, 10248, 11956, 13664, 14028, 16032, 16366, 17934, 18704, 20374, 20496, 23912, 24549, 28056, 30561, 32732, 35868, 37408, 40748, 40992, 47824, 49098, 56112, 61122, 65464, 71309, 71736, 81496, 95648, 98196, 112224, 122244, 130928, 142618, 143472, 162992, 196392, 213927, 244488, 261856, 285236, 286944, 325984, 392784, 427854, 488976, 499163, 570472, 785568, 855708, 977952, 998326, 1140944, 1497489, 1711416, 1996652, 2281888, 2994978, 3422832, 3993304, 5989956, 6845664, 7986608, 11979912, 15973216, 23959824, 47919648]

約数ペア:

[(1, 47919648), (2, 23959824), (3, 15973216), (4, 11979912), (6, 7986608), (7, 6845664), (8, 5989956), (12, 3993304), (14, 3422832), (16, 2994978), (21, 2281888), (24, 1996652), (28, 1711416), (32, 1497489), (42, 1140944), (48, 998326), (49, 977952), (56, 855708), (61, 785568), (84, 570472), (96, 499163), (98, 488976), (112, 427854), (122, 392784), (147, 325984), (167, 286944), (168, 285236), (183, 261856), (196, 244488), (224, 213927), (244, 196392), (294, 162992), (334, 143472), (336, 142618), (366, 130928), (392, 122244), (427, 112224), (488, 98196), (501, 95648), (588, 81496), (668, 71736), (672, 71309), (732, 65464), (784, 61122), (854, 56112), (976, 49098), (1002, 47824), (1169, 40992), (1176, 40748), (1281, 37408), (1336, 35868), (1464, 32732), (1568, 30561), (1708, 28056), (1952, 24549), (2004, 23912), (2338, 20496), (2352, 20374), (2562, 18704), (2672, 17934), (2928, 16366), (2989, 16032), (3416, 14028), (3507, 13664), (4008, 11956), (4676, 10248), (4704, 10187), (5124, 9352), (5344, 8967), (5856, 8183), (5978, 8016), (6832, 7014)]