77984928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 178643808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 101, 112, 126, 144, 168, 202, 224, 252, 288, 303, 336, 383, 404, 504, 606, 672, 707, 766, 808, 909, 1008, 1149, 1212, 1414, 1532, 1616, 1818, 2016, 2121, 2298, 2424, 2681, 2828, 3064, 3232, 3447, 3636, 4242, 4596, 4848, 5362, 5656, 6128, 6363, 6894, 7272, 8043, 8484, 9192, 9696, 10724, 11312, 12256, 12726, 13788, 14544, 16086, 16968, 18384, 21448, 22624, 24129, 25452, 27576, 29088, 32172, 33936, 36768, 38683, 42896, 48258, 50904, 55152, 64344, 67872, 77366, 85792, 96516, 101808, 110304, 116049, 128688, 154732, 193032, 203616, 232098, 257376, 270781, 309464, 348147, 386064, 464196, 541562, 618928, 696294, 772128, 812343, 928392, 1083124, 1237856, 1392588, 1624686, 1856784, 2166248, 2437029, 2785176, 3249372, 3713568, 4332496, 4874058, 5570352, 6498744, 8664992, 9748116, 11140704, 12997488, 19496232, 25994976, 38992464, 77984928]

約数ペア:

[(1, 77984928), (2, 38992464), (3, 25994976), (4, 19496232), (6, 12997488), (7, 11140704), (8, 9748116), (9, 8664992), (12, 6498744), (14, 5570352), (16, 4874058), (18, 4332496), (21, 3713568), (24, 3249372), (28, 2785176), (32, 2437029), (36, 2166248), (42, 1856784), (48, 1624686), (56, 1392588), (63, 1237856), (72, 1083124), (84, 928392), (96, 812343), (101, 772128), (112, 696294), (126, 618928), (144, 541562), (168, 464196), (202, 386064), (224, 348147), (252, 309464), (288, 270781), (303, 257376), (336, 232098), (383, 203616), (404, 193032), (504, 154732), (606, 128688), (672, 116049), (707, 110304), (766, 101808), (808, 96516), (909, 85792), (1008, 77366), (1149, 67872), (1212, 64344), (1414, 55152), (1532, 50904), (1616, 48258), (1818, 42896), (2016, 38683), (2121, 36768), (2298, 33936), (2424, 32172), (2681, 29088), (2828, 27576), (3064, 25452), (3232, 24129), (3447, 22624), (3636, 21448), (4242, 18384), (4596, 16968), (4848, 16086), (5362, 14544), (5656, 13788), (6128, 12726), (6363, 12256), (6894, 11312), (7272, 10724), (8043, 9696), (8484, 9192)]