72214912

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 118141568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 431, 448, 476, 544, 616, 704, 748, 862, 896, 952, 1088, 1232, 1309, 1408, 1496, 1724, 1904, 2176, 2464, 2618, 2992, 3017, 3448, 3808, 4741, 4928, 5236, 5984, 6034, 6896, 7327, 7616, 9482, 9856, 10472, 11968, 12068, 13792, 14654, 15232, 18964, 20944, 23936, 24136, 27584, 29308, 33187, 37928, 41888, 48272, 51289, 55168, 58616, 66374, 75856, 80597, 83776, 96544, 102578, 117232, 132748, 151712, 161194, 167552, 193088, 205156, 234464, 265496, 303424, 322388, 386176, 410312, 468928, 530992, 564179, 606848, 644776, 820624, 937856, 1061984, 1128358, 1289552, 1641248, 2123968, 2256716, 2579104, 3282496, 4247936, 4513432, 5158208, 6564992, 9026864, 10316416, 18053728, 36107456, 72214912]

約数ペア:

[(1, 72214912), (2, 36107456), (4, 18053728), (7, 10316416), (8, 9026864), (11, 6564992), (14, 5158208), (16, 4513432), (17, 4247936), (22, 3282496), (28, 2579104), (32, 2256716), (34, 2123968), (44, 1641248), (56, 1289552), (64, 1128358), (68, 1061984), (77, 937856), (88, 820624), (112, 644776), (119, 606848), (128, 564179), (136, 530992), (154, 468928), (176, 410312), (187, 386176), (224, 322388), (238, 303424), (272, 265496), (308, 234464), (352, 205156), (374, 193088), (431, 167552), (448, 161194), (476, 151712), (544, 132748), (616, 117232), (704, 102578), (748, 96544), (862, 83776), (896, 80597), (952, 75856), (1088, 66374), (1232, 58616), (1309, 55168), (1408, 51289), (1496, 48272), (1724, 41888), (1904, 37928), (2176, 33187), (2464, 29308), (2618, 27584), (2992, 24136), (3017, 23936), (3448, 20944), (3808, 18964), (4741, 15232), (4928, 14654), (5236, 13792), (5984, 12068), (6034, 11968), (6896, 10472), (7327, 9856), (7616, 9482)]