64684256

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 159042240

約数和(自身を除く): 94357984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 182, 194, 208, 224, 229, 364, 388, 416, 458, 679, 728, 776, 916, 1261, 1358, 1456, 1552, 1603, 1832, 2522, 2716, 2912, 2977, 3104, 3206, 3664, 5044, 5432, 5954, 6412, 7328, 8827, 10088, 10864, 11908, 12824, 17654, 20176, 20839, 21728, 22213, 23816, 25648, 35308, 40352, 41678, 44426, 47632, 51296, 70616, 83356, 88852, 95264, 141232, 155491, 166712, 177704, 282464, 288769, 310982, 333424, 355408, 577538, 621964, 666848, 710816, 1155076, 1243928, 2021383, 2310152, 2487856, 4042766, 4620304, 4975712, 8085532, 9240608, 16171064, 32342128, 64684256]

約数ペア:

[(1, 64684256), (2, 32342128), (4, 16171064), (7, 9240608), (8, 8085532), (13, 4975712), (14, 4620304), (16, 4042766), (26, 2487856), (28, 2310152), (32, 2021383), (52, 1243928), (56, 1155076), (91, 710816), (97, 666848), (104, 621964), (112, 577538), (182, 355408), (194, 333424), (208, 310982), (224, 288769), (229, 282464), (364, 177704), (388, 166712), (416, 155491), (458, 141232), (679, 95264), (728, 88852), (776, 83356), (916, 70616), (1261, 51296), (1358, 47632), (1456, 44426), (1552, 41678), (1603, 40352), (1832, 35308), (2522, 25648), (2716, 23816), (2912, 22213), (2977, 21728), (3104, 20839), (3206, 20176), (3664, 17654), (5044, 12824), (5432, 11908), (5954, 10864), (6412, 10088), (7328, 8827)]