64722816

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 96

約数和(自身を含む): 196115400

約数和(自身を除く): 131392584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 1152, 1216, 1368, 1824, 2432, 2736, 2957, 3648, 5472, 5914, 7296, 8871, 10944, 11828, 17742, 21888, 23656, 26613, 35484, 47312, 53226, 56183, 70968, 94624, 106452, 112366, 141936, 168549, 189248, 212904, 224732, 283872, 337098, 378496, 425808, 449464, 505647, 567744, 674196, 851616, 898928, 1011294, 1135488, 1348392, 1703232, 1797856, 2022588, 2696784, 3406464, 3595712, 4045176, 5393568, 7191424, 8090352, 10787136, 16180704, 21574272, 32361408, 64722816]

約数ペア:

[(1, 64722816), (2, 32361408), (3, 21574272), (4, 16180704), (6, 10787136), (8, 8090352), (9, 7191424), (12, 5393568), (16, 4045176), (18, 3595712), (19, 3406464), (24, 2696784), (32, 2022588), (36, 1797856), (38, 1703232), (48, 1348392), (57, 1135488), (64, 1011294), (72, 898928), (76, 851616), (96, 674196), (114, 567744), (128, 505647), (144, 449464), (152, 425808), (171, 378496), (192, 337098), (228, 283872), (288, 224732), (304, 212904), (342, 189248), (384, 168549), (456, 141936), (576, 112366), (608, 106452), (684, 94624), (912, 70968), (1152, 56183), (1216, 53226), (1368, 47312), (1824, 35484), (2432, 26613), (2736, 23656), (2957, 21888), (3648, 17742), (5472, 11828), (5914, 10944), (7296, 8871)]