77571136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 165140640

約数和(自身を除く): 87569504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 859, 1088, 1328, 1411, 1718, 2656, 2822, 3436, 5312, 5644, 6872, 11288, 13744, 14603, 22576, 27488, 29206, 45152, 54976, 58412, 71297, 90304, 116824, 142594, 233648, 285188, 467296, 570376, 934592, 1140752, 1212049, 2281504, 2424098, 4563008, 4848196, 9696392, 19392784, 38785568, 77571136]

約数ペア:

[(1, 77571136), (2, 38785568), (4, 19392784), (8, 9696392), (16, 4848196), (17, 4563008), (32, 2424098), (34, 2281504), (64, 1212049), (68, 1140752), (83, 934592), (136, 570376), (166, 467296), (272, 285188), (332, 233648), (544, 142594), (664, 116824), (859, 90304), (1088, 71297), (1328, 58412), (1411, 54976), (1718, 45152), (2656, 29206), (2822, 27488), (3436, 22576), (5312, 14603), (5644, 13744), (6872, 11288)]