64838272

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 73963328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 128, 136, 166, 272, 332, 359, 544, 664, 718, 1088, 1328, 1411, 1436, 2176, 2656, 2822, 2872, 5312, 5644, 5744, 6103, 10624, 11288, 11488, 12206, 22576, 22976, 24412, 29797, 45152, 45952, 48824, 59594, 90304, 97648, 119188, 180608, 195296, 238376, 390592, 476752, 506549, 781184, 953504, 1013098, 1907008, 2026196, 3814016, 4052392, 8104784, 16209568, 32419136, 64838272]

約数ペア:

[(1, 64838272), (2, 32419136), (4, 16209568), (8, 8104784), (16, 4052392), (17, 3814016), (32, 2026196), (34, 1907008), (64, 1013098), (68, 953504), (83, 781184), (128, 506549), (136, 476752), (166, 390592), (272, 238376), (332, 195296), (359, 180608), (544, 119188), (664, 97648), (718, 90304), (1088, 59594), (1328, 48824), (1411, 45952), (1436, 45152), (2176, 29797), (2656, 24412), (2822, 22976), (2872, 22576), (5312, 12206), (5644, 11488), (5744, 11288), (6103, 10624)]