78859728

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 245054628

約数和(自身を除く): 166194900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 41, 48, 57, 72, 74, 76, 82, 111, 114, 123, 144, 148, 152, 164, 171, 222, 228, 246, 296, 304, 328, 333, 342, 361, 369, 444, 456, 492, 592, 656, 666, 684, 703, 722, 738, 779, 888, 912, 984, 1083, 1332, 1368, 1406, 1444, 1476, 1517, 1558, 1776, 1968, 2109, 2166, 2337, 2664, 2736, 2812, 2888, 2952, 3034, 3116, 3249, 4218, 4332, 4551, 4674, 5328, 5624, 5776, 5904, 6068, 6232, 6327, 6498, 7011, 8436, 8664, 9102, 9348, 11248, 12136, 12464, 12654, 12996, 13357, 13653, 14022, 14801, 16872, 17328, 18204, 18696, 24272, 25308, 25992, 26714, 27306, 28044, 28823, 29602, 33744, 36408, 37392, 40071, 44403, 50616, 51984, 53428, 54612, 56088, 57646, 59204, 72816, 80142, 86469, 88806, 101232, 106856, 109224, 112176, 115292, 118408, 120213, 133209, 160284, 172938, 177612, 213712, 218448, 230584, 236816, 240426, 259407, 266418, 320568, 345876, 355224, 461168, 480852, 518814, 532836, 547637, 641136, 691752, 710448, 961704, 1037628, 1065672, 1095274, 1383504, 1642911, 1923408, 2075256, 2131344, 2190548, 3285822, 4150512, 4381096, 4928733, 6571644, 8762192, 9857466, 13143288, 19714932, 26286576, 39429864, 78859728]

約数ペア:

[(1, 78859728), (2, 39429864), (3, 26286576), (4, 19714932), (6, 13143288), (8, 9857466), (9, 8762192), (12, 6571644), (16, 4928733), (18, 4381096), (19, 4150512), (24, 3285822), (36, 2190548), (37, 2131344), (38, 2075256), (41, 1923408), (48, 1642911), (57, 1383504), (72, 1095274), (74, 1065672), (76, 1037628), (82, 961704), (111, 710448), (114, 691752), (123, 641136), (144, 547637), (148, 532836), (152, 518814), (164, 480852), (171, 461168), (222, 355224), (228, 345876), (246, 320568), (296, 266418), (304, 259407), (328, 240426), (333, 236816), (342, 230584), (361, 218448), (369, 213712), (444, 177612), (456, 172938), (492, 160284), (592, 133209), (656, 120213), (666, 118408), (684, 115292), (703, 112176), (722, 109224), (738, 106856), (779, 101232), (888, 88806), (912, 86469), (984, 80142), (1083, 72816), (1332, 59204), (1368, 57646), (1406, 56088), (1444, 54612), (1476, 53428), (1517, 51984), (1558, 50616), (1776, 44403), (1968, 40071), (2109, 37392), (2166, 36408), (2337, 33744), (2664, 29602), (2736, 28823), (2812, 28044), (2888, 27306), (2952, 26714), (3034, 25992), (3116, 25308), (3249, 24272), (4218, 18696), (4332, 18204), (4551, 17328), (4674, 16872), (5328, 14801), (5624, 14022), (5776, 13653), (5904, 13357), (6068, 12996), (6232, 12654), (6327, 12464), (6498, 12136), (7011, 11248), (8436, 9348), (8664, 9102)]