71402448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 144583728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 53, 68, 78, 102, 104, 106, 127, 136, 156, 159, 204, 208, 212, 221, 254, 272, 312, 318, 381, 408, 424, 442, 508, 624, 636, 663, 689, 762, 816, 848, 884, 901, 1016, 1272, 1326, 1378, 1524, 1651, 1768, 1802, 2032, 2067, 2159, 2544, 2652, 2703, 2756, 3048, 3302, 3536, 3604, 4134, 4318, 4953, 5304, 5406, 5512, 6096, 6477, 6604, 6731, 7208, 8268, 8636, 9906, 10608, 10812, 11024, 11713, 12954, 13208, 13462, 14416, 16536, 17272, 19812, 20193, 21624, 23426, 25908, 26416, 26924, 28067, 33072, 34544, 35139, 39624, 40386, 43248, 46852, 51816, 53848, 56134, 70278, 79248, 80772, 84201, 87503, 93704, 103632, 107696, 112268, 114427, 140556, 161544, 168402, 175006, 187408, 224536, 228854, 262509, 281112, 323088, 336804, 343281, 350012, 449072, 457708, 525018, 562224, 673608, 686562, 700024, 915416, 1050036, 1347216, 1373124, 1400048, 1487551, 1830832, 2100072, 2746248, 2975102, 4200144, 4462653, 5492496, 5950204, 8925306, 11900408, 17850612, 23800816, 35701224, 71402448]

約数ペア:

[(1, 71402448), (2, 35701224), (3, 23800816), (4, 17850612), (6, 11900408), (8, 8925306), (12, 5950204), (13, 5492496), (16, 4462653), (17, 4200144), (24, 2975102), (26, 2746248), (34, 2100072), (39, 1830832), (48, 1487551), (51, 1400048), (52, 1373124), (53, 1347216), (68, 1050036), (78, 915416), (102, 700024), (104, 686562), (106, 673608), (127, 562224), (136, 525018), (156, 457708), (159, 449072), (204, 350012), (208, 343281), (212, 336804), (221, 323088), (254, 281112), (272, 262509), (312, 228854), (318, 224536), (381, 187408), (408, 175006), (424, 168402), (442, 161544), (508, 140556), (624, 114427), (636, 112268), (663, 107696), (689, 103632), (762, 93704), (816, 87503), (848, 84201), (884, 80772), (901, 79248), (1016, 70278), (1272, 56134), (1326, 53848), (1378, 51816), (1524, 46852), (1651, 43248), (1768, 40386), (1802, 39624), (2032, 35139), (2067, 34544), (2159, 33072), (2544, 28067), (2652, 26924), (2703, 26416), (2756, 25908), (3048, 23426), (3302, 21624), (3536, 20193), (3604, 19812), (4134, 17272), (4318, 16536), (4953, 14416), (5304, 13462), (5406, 13208), (5512, 12954), (6096, 11713), (6477, 11024), (6604, 10812), (6731, 10608), (7208, 9906), (8268, 8636)]