72842688

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 227521008

約数和(自身を除く): 154678320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 64, 68, 72, 86, 96, 102, 129, 136, 144, 153, 172, 173, 192, 204, 258, 272, 288, 306, 344, 346, 387, 408, 516, 519, 544, 576, 612, 688, 692, 731, 774, 816, 1032, 1038, 1088, 1224, 1376, 1384, 1462, 1548, 1557, 1632, 2064, 2076, 2193, 2448, 2752, 2768, 2924, 2941, 3096, 3114, 3264, 4128, 4152, 4386, 4896, 5536, 5848, 5882, 6192, 6228, 6579, 7439, 8256, 8304, 8772, 8823, 9792, 11072, 11696, 11764, 12384, 12456, 13158, 14878, 16608, 17544, 17646, 22317, 23392, 23528, 24768, 24912, 26316, 26469, 29756, 33216, 35088, 35292, 44634, 46784, 47056, 49824, 52632, 52938, 59512, 66951, 70176, 70584, 89268, 94112, 99648, 105264, 105876, 119024, 126463, 133902, 140352, 141168, 178536, 188224, 210528, 211752, 238048, 252926, 267804, 282336, 357072, 379389, 421056, 423504, 476096, 505852, 535608, 564672, 714144, 758778, 847008, 1011704, 1071216, 1138167, 1428288, 1517556, 1694016, 2023408, 2142432, 2276334, 3035112, 4046816, 4284864, 4552668, 6070224, 8093632, 9105336, 12140448, 18210672, 24280896, 36421344, 72842688]

約数ペア:

[(1, 72842688), (2, 36421344), (3, 24280896), (4, 18210672), (6, 12140448), (8, 9105336), (9, 8093632), (12, 6070224), (16, 4552668), (17, 4284864), (18, 4046816), (24, 3035112), (32, 2276334), (34, 2142432), (36, 2023408), (43, 1694016), (48, 1517556), (51, 1428288), (64, 1138167), (68, 1071216), (72, 1011704), (86, 847008), (96, 758778), (102, 714144), (129, 564672), (136, 535608), (144, 505852), (153, 476096), (172, 423504), (173, 421056), (192, 379389), (204, 357072), (258, 282336), (272, 267804), (288, 252926), (306, 238048), (344, 211752), (346, 210528), (387, 188224), (408, 178536), (516, 141168), (519, 140352), (544, 133902), (576, 126463), (612, 119024), (688, 105876), (692, 105264), (731, 99648), (774, 94112), (816, 89268), (1032, 70584), (1038, 70176), (1088, 66951), (1224, 59512), (1376, 52938), (1384, 52632), (1462, 49824), (1548, 47056), (1557, 46784), (1632, 44634), (2064, 35292), (2076, 35088), (2193, 33216), (2448, 29756), (2752, 26469), (2768, 26316), (2924, 24912), (2941, 24768), (3096, 23528), (3114, 23392), (3264, 22317), (4128, 17646), (4152, 17544), (4386, 16608), (4896, 14878), (5536, 13158), (5848, 12456), (5882, 12384), (6192, 11764), (6228, 11696), (6579, 11072), (7439, 9792), (8256, 8823), (8304, 8772)]