71572176

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 230981868

約数和(自身を除く): 159409692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 169, 173, 204, 208, 221, 234, 272, 306, 312, 338, 346, 408, 442, 468, 507, 519, 612, 624, 663, 676, 692, 816, 884, 936, 1014, 1038, 1224, 1326, 1352, 1384, 1521, 1557, 1768, 1872, 1989, 2028, 2076, 2249, 2448, 2652, 2704, 2768, 2873, 2941, 3042, 3114, 3536, 3978, 4056, 4152, 4498, 5304, 5746, 5882, 6084, 6228, 6747, 7956, 8112, 8304, 8619, 8823, 8996, 10608, 11492, 11764, 12168, 12456, 13494, 15912, 17238, 17646, 17992, 20241, 22984, 23528, 24336, 24912, 25857, 26469, 26988, 29237, 31824, 34476, 35292, 35984, 38233, 40482, 45968, 47056, 51714, 52938, 53976, 58474, 68952, 70584, 76466, 80964, 87711, 103428, 105876, 107952, 114699, 116948, 137904, 141168, 152932, 161928, 175422, 206856, 211752, 229398, 233896, 263133, 305864, 323856, 344097, 350844, 413712, 423504, 458796, 467792, 497029, 526266, 611728, 688194, 701688, 917592, 994058, 1052532, 1376388, 1403376, 1491087, 1835184, 1988116, 2105064, 2752776, 2982174, 3976232, 4210128, 4473261, 5505552, 5964348, 7952464, 8946522, 11928696, 17893044, 23857392, 35786088, 71572176]

約数ペア:

[(1, 71572176), (2, 35786088), (3, 23857392), (4, 17893044), (6, 11928696), (8, 8946522), (9, 7952464), (12, 5964348), (13, 5505552), (16, 4473261), (17, 4210128), (18, 3976232), (24, 2982174), (26, 2752776), (34, 2105064), (36, 1988116), (39, 1835184), (48, 1491087), (51, 1403376), (52, 1376388), (68, 1052532), (72, 994058), (78, 917592), (102, 701688), (104, 688194), (117, 611728), (136, 526266), (144, 497029), (153, 467792), (156, 458796), (169, 423504), (173, 413712), (204, 350844), (208, 344097), (221, 323856), (234, 305864), (272, 263133), (306, 233896), (312, 229398), (338, 211752), (346, 206856), (408, 175422), (442, 161928), (468, 152932), (507, 141168), (519, 137904), (612, 116948), (624, 114699), (663, 107952), (676, 105876), (692, 103428), (816, 87711), (884, 80964), (936, 76466), (1014, 70584), (1038, 68952), (1224, 58474), (1326, 53976), (1352, 52938), (1384, 51714), (1521, 47056), (1557, 45968), (1768, 40482), (1872, 38233), (1989, 35984), (2028, 35292), (2076, 34476), (2249, 31824), (2448, 29237), (2652, 26988), (2704, 26469), (2768, 25857), (2873, 24912), (2941, 24336), (3042, 23528), (3114, 22984), (3536, 20241), (3978, 17992), (4056, 17646), (4152, 17238), (4498, 15912), (5304, 13494), (5746, 12456), (5882, 12168), (6084, 11764), (6228, 11492), (6747, 10608), (7956, 8996), (8112, 8823), (8304, 8619)]