64780352

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 112

約数和(自身を含む): 162153600

約数和(自身を除く): 97373248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 227, 343, 364, 392, 416, 448, 454, 637, 686, 728, 784, 832, 908, 1274, 1372, 1456, 1568, 1589, 1816, 2548, 2744, 2912, 2951, 3136, 3178, 3632, 4459, 5096, 5488, 5824, 5902, 6356, 7264, 8918, 10192, 10976, 11123, 11804, 12712, 14528, 17836, 20384, 20657, 21952, 22246, 23608, 25424, 35672, 40768, 41314, 44492, 47216, 50848, 71344, 77861, 82628, 88984, 94432, 101696, 142688, 144599, 155722, 165256, 177968, 188864, 285376, 289198, 311444, 330512, 355936, 578396, 622888, 661024, 711872, 1012193, 1156792, 1245776, 1322048, 2024386, 2313584, 2491552, 4048772, 4627168, 4983104, 8097544, 9254336, 16195088, 32390176, 64780352]

約数ペア:

[(1, 64780352), (2, 32390176), (4, 16195088), (7, 9254336), (8, 8097544), (13, 4983104), (14, 4627168), (16, 4048772), (26, 2491552), (28, 2313584), (32, 2024386), (49, 1322048), (52, 1245776), (56, 1156792), (64, 1012193), (91, 711872), (98, 661024), (104, 622888), (112, 578396), (182, 355936), (196, 330512), (208, 311444), (224, 289198), (227, 285376), (343, 188864), (364, 177968), (392, 165256), (416, 155722), (448, 144599), (454, 142688), (637, 101696), (686, 94432), (728, 88984), (784, 82628), (832, 77861), (908, 71344), (1274, 50848), (1372, 47216), (1456, 44492), (1568, 41314), (1589, 40768), (1816, 35672), (2548, 25424), (2744, 23608), (2912, 22246), (2951, 21952), (3136, 20657), (3178, 20384), (3632, 17836), (4459, 14528), (5096, 12712), (5488, 11804), (5824, 11123), (5902, 10976), (6356, 10192), (7264, 8918)]