64518528

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 186048000

約数和(自身を除く): 121529472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 239, 296, 304, 384, 444, 456, 478, 592, 608, 703, 717, 888, 912, 956, 1184, 1216, 1406, 1434, 1776, 1824, 1912, 2109, 2368, 2432, 2812, 2868, 3552, 3648, 3824, 4218, 4541, 4736, 5624, 5736, 7104, 7296, 7648, 8436, 8843, 9082, 11248, 11472, 13623, 14208, 15296, 16872, 17686, 18164, 22496, 22944, 26529, 27246, 30592, 33744, 35372, 36328, 44992, 45888, 53058, 54492, 67488, 70744, 72656, 89984, 91776, 106116, 108984, 134976, 141488, 145312, 168017, 212232, 217968, 269952, 282976, 290624, 336034, 424464, 435936, 504051, 565952, 581248, 672068, 848928, 871872, 1008102, 1131904, 1344136, 1697856, 1743744, 2016204, 2688272, 3395712, 4032408, 5376544, 8064816, 10753088, 16129632, 21506176, 32259264, 64518528]

約数ペア:

[(1, 64518528), (2, 32259264), (3, 21506176), (4, 16129632), (6, 10753088), (8, 8064816), (12, 5376544), (16, 4032408), (19, 3395712), (24, 2688272), (32, 2016204), (37, 1743744), (38, 1697856), (48, 1344136), (57, 1131904), (64, 1008102), (74, 871872), (76, 848928), (96, 672068), (111, 581248), (114, 565952), (128, 504051), (148, 435936), (152, 424464), (192, 336034), (222, 290624), (228, 282976), (239, 269952), (296, 217968), (304, 212232), (384, 168017), (444, 145312), (456, 141488), (478, 134976), (592, 108984), (608, 106116), (703, 91776), (717, 89984), (888, 72656), (912, 70744), (956, 67488), (1184, 54492), (1216, 53058), (1406, 45888), (1434, 44992), (1776, 36328), (1824, 35372), (1912, 33744), (2109, 30592), (2368, 27246), (2432, 26529), (2812, 22944), (2868, 22496), (3552, 18164), (3648, 17686), (3824, 16872), (4218, 15296), (4541, 14208), (4736, 13623), (5624, 11472), (5736, 11248), (7104, 9082), (7296, 8843), (7648, 8436)]