70856928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 221719680

約数和(自身を除く): 150862752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 152, 171, 184, 207, 228, 276, 288, 304, 342, 368, 414, 437, 456, 552, 563, 608, 684, 736, 828, 874, 912, 1104, 1126, 1311, 1368, 1656, 1689, 1748, 1824, 2208, 2252, 2622, 2736, 3312, 3378, 3496, 3933, 4504, 5067, 5244, 5472, 6624, 6756, 6992, 7866, 9008, 10134, 10488, 10697, 12949, 13512, 13984, 15732, 18016, 20268, 20976, 21394, 25898, 27024, 31464, 32091, 38847, 40536, 41952, 42788, 51796, 54048, 62928, 64182, 77694, 81072, 85576, 96273, 103592, 116541, 125856, 128364, 155388, 162144, 171152, 192546, 207184, 233082, 246031, 256728, 310776, 342304, 385092, 414368, 466164, 492062, 513456, 621552, 738093, 770184, 932328, 984124, 1026912, 1243104, 1476186, 1540368, 1864656, 1968248, 2214279, 2952372, 3080736, 3729312, 3936496, 4428558, 5904744, 7872992, 8857116, 11809488, 17714232, 23618976, 35428464, 70856928]

約数ペア:

[(1, 70856928), (2, 35428464), (3, 23618976), (4, 17714232), (6, 11809488), (8, 8857116), (9, 7872992), (12, 5904744), (16, 4428558), (18, 3936496), (19, 3729312), (23, 3080736), (24, 2952372), (32, 2214279), (36, 1968248), (38, 1864656), (46, 1540368), (48, 1476186), (57, 1243104), (69, 1026912), (72, 984124), (76, 932328), (92, 770184), (96, 738093), (114, 621552), (138, 513456), (144, 492062), (152, 466164), (171, 414368), (184, 385092), (207, 342304), (228, 310776), (276, 256728), (288, 246031), (304, 233082), (342, 207184), (368, 192546), (414, 171152), (437, 162144), (456, 155388), (552, 128364), (563, 125856), (608, 116541), (684, 103592), (736, 96273), (828, 85576), (874, 81072), (912, 77694), (1104, 64182), (1126, 62928), (1311, 54048), (1368, 51796), (1656, 42788), (1689, 41952), (1748, 40536), (1824, 38847), (2208, 32091), (2252, 31464), (2622, 27024), (2736, 25898), (3312, 21394), (3378, 20976), (3496, 20268), (3933, 18016), (4504, 15732), (5067, 13984), (5244, 13512), (5472, 12949), (6624, 10697), (6756, 10488), (6992, 10134), (7866, 9008)]