72320832

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 222528384

約数和(自身を除く): 150207552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 53, 64, 69, 72, 92, 96, 103, 106, 138, 144, 159, 184, 192, 206, 207, 212, 276, 288, 309, 318, 368, 412, 414, 424, 477, 552, 576, 618, 636, 736, 824, 828, 848, 927, 954, 1104, 1219, 1236, 1272, 1472, 1648, 1656, 1696, 1854, 1908, 2208, 2369, 2438, 2472, 2544, 3296, 3312, 3392, 3657, 3708, 3816, 4416, 4738, 4876, 4944, 5088, 5459, 6592, 6624, 7107, 7314, 7416, 7632, 9476, 9752, 9888, 10176, 10918, 10971, 13248, 14214, 14628, 14832, 15264, 16377, 18952, 19504, 19776, 21321, 21836, 21942, 28428, 29256, 29664, 30528, 32754, 37904, 39008, 42642, 43672, 43884, 49131, 56856, 58512, 59328, 65508, 75808, 78016, 85284, 87344, 87768, 98262, 113712, 117024, 125557, 131016, 151616, 170568, 174688, 175536, 196524, 227424, 234048, 251114, 262032, 341136, 349376, 351072, 376671, 393048, 454848, 502228, 524064, 682272, 702144, 753342, 786096, 1004456, 1048128, 1130013, 1364544, 1506684, 1572192, 2008912, 2260026, 3013368, 3144384, 4017824, 4520052, 6026736, 8035648, 9040104, 12053472, 18080208, 24106944, 36160416, 72320832]

約数ペア:

[(1, 72320832), (2, 36160416), (3, 24106944), (4, 18080208), (6, 12053472), (8, 9040104), (9, 8035648), (12, 6026736), (16, 4520052), (18, 4017824), (23, 3144384), (24, 3013368), (32, 2260026), (36, 2008912), (46, 1572192), (48, 1506684), (53, 1364544), (64, 1130013), (69, 1048128), (72, 1004456), (92, 786096), (96, 753342), (103, 702144), (106, 682272), (138, 524064), (144, 502228), (159, 454848), (184, 393048), (192, 376671), (206, 351072), (207, 349376), (212, 341136), (276, 262032), (288, 251114), (309, 234048), (318, 227424), (368, 196524), (412, 175536), (414, 174688), (424, 170568), (477, 151616), (552, 131016), (576, 125557), (618, 117024), (636, 113712), (736, 98262), (824, 87768), (828, 87344), (848, 85284), (927, 78016), (954, 75808), (1104, 65508), (1219, 59328), (1236, 58512), (1272, 56856), (1472, 49131), (1648, 43884), (1656, 43672), (1696, 42642), (1854, 39008), (1908, 37904), (2208, 32754), (2369, 30528), (2438, 29664), (2472, 29256), (2544, 28428), (3296, 21942), (3312, 21836), (3392, 21321), (3657, 19776), (3708, 19504), (3816, 18952), (4416, 16377), (4738, 15264), (4876, 14832), (4944, 14628), (5088, 14214), (5459, 13248), (6592, 10971), (6624, 10918), (7107, 10176), (7314, 9888), (7416, 9752), (7632, 9476)]