31399872

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 112

約数和(自身を含む): 96755712

約数和(自身を除く): 65355840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 168, 183, 192, 224, 244, 336, 366, 383, 427, 448, 488, 672, 732, 766, 854, 976, 1149, 1281, 1344, 1464, 1532, 1708, 1952, 2298, 2562, 2681, 2928, 3064, 3416, 3904, 4596, 5124, 5362, 5856, 6128, 6832, 8043, 9192, 10248, 10724, 11712, 12256, 13664, 16086, 18384, 20496, 21448, 23363, 24512, 27328, 32172, 36768, 40992, 42896, 46726, 64344, 70089, 73536, 81984, 85792, 93452, 128688, 140178, 163541, 171584, 186904, 257376, 280356, 327082, 373808, 490623, 514752, 560712, 654164, 747616, 981246, 1121424, 1308328, 1495232, 1962492, 2242848, 2616656, 3924984, 4485696, 5233312, 7849968, 10466624, 15699936, 31399872]

約数ペア:

[(1, 31399872), (2, 15699936), (3, 10466624), (4, 7849968), (6, 5233312), (7, 4485696), (8, 3924984), (12, 2616656), (14, 2242848), (16, 1962492), (21, 1495232), (24, 1308328), (28, 1121424), (32, 981246), (42, 747616), (48, 654164), (56, 560712), (61, 514752), (64, 490623), (84, 373808), (96, 327082), (112, 280356), (122, 257376), (168, 186904), (183, 171584), (192, 163541), (224, 140178), (244, 128688), (336, 93452), (366, 85792), (383, 81984), (427, 73536), (448, 70089), (488, 64344), (672, 46726), (732, 42896), (766, 40992), (854, 36768), (976, 32172), (1149, 27328), (1281, 24512), (1344, 23363), (1464, 21448), (1532, 20496), (1708, 18384), (1952, 16086), (2298, 13664), (2562, 12256), (2681, 11712), (2928, 10724), (3064, 10248), (3416, 9192), (3904, 8043), (4596, 6832), (5124, 6128), (5362, 5856)]