64327312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 157983936

約数和(自身を除く): 93656624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 43, 56, 74, 76, 86, 112, 133, 148, 152, 172, 259, 266, 296, 301, 304, 344, 361, 518, 532, 592, 602, 688, 703, 722, 817, 1036, 1064, 1204, 1406, 1444, 1591, 1634, 2072, 2128, 2408, 2527, 2812, 2888, 3182, 3268, 4144, 4816, 4921, 5054, 5624, 5719, 5776, 6364, 6536, 9842, 10108, 11137, 11248, 11438, 12728, 13072, 13357, 15523, 19684, 20216, 22274, 22876, 25456, 26714, 30229, 31046, 39368, 40432, 44548, 45752, 53428, 60458, 62092, 78736, 89096, 91504, 93499, 106856, 108661, 120916, 124184, 178192, 186998, 211603, 213712, 217322, 241832, 248368, 373996, 423206, 434644, 483664, 574351, 747992, 846412, 869288, 1148702, 1495984, 1692824, 1738576, 2297404, 3385648, 4020457, 4594808, 8040914, 9189616, 16081828, 32163656, 64327312]

約数ペア:

[(1, 64327312), (2, 32163656), (4, 16081828), (7, 9189616), (8, 8040914), (14, 4594808), (16, 4020457), (19, 3385648), (28, 2297404), (37, 1738576), (38, 1692824), (43, 1495984), (56, 1148702), (74, 869288), (76, 846412), (86, 747992), (112, 574351), (133, 483664), (148, 434644), (152, 423206), (172, 373996), (259, 248368), (266, 241832), (296, 217322), (301, 213712), (304, 211603), (344, 186998), (361, 178192), (518, 124184), (532, 120916), (592, 108661), (602, 106856), (688, 93499), (703, 91504), (722, 89096), (817, 78736), (1036, 62092), (1064, 60458), (1204, 53428), (1406, 45752), (1444, 44548), (1591, 40432), (1634, 39368), (2072, 31046), (2128, 30229), (2408, 26714), (2527, 25456), (2812, 22876), (2888, 22274), (3182, 20216), (3268, 19684), (4144, 15523), (4816, 13357), (4921, 13072), (5054, 12728), (5624, 11438), (5719, 11248), (5776, 11137), (6364, 10108), (6536, 9842)]