64738016

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 162887760

約数和(自身を除く): 98149744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 53, 56, 76, 82, 98, 106, 112, 133, 152, 164, 196, 212, 224, 266, 287, 304, 328, 371, 392, 424, 532, 574, 608, 656, 742, 779, 784, 848, 931, 1007, 1064, 1148, 1312, 1484, 1558, 1568, 1696, 1862, 2009, 2014, 2128, 2173, 2296, 2597, 2968, 3116, 3724, 4018, 4028, 4256, 4346, 4592, 5194, 5453, 5936, 6232, 7049, 7448, 8036, 8056, 8692, 9184, 10388, 10906, 11872, 12464, 14098, 14896, 15211, 16072, 16112, 17384, 20776, 21812, 24928, 28196, 29792, 30422, 32144, 32224, 34768, 38171, 41287, 41552, 43624, 49343, 56392, 60844, 64288, 69536, 76342, 82574, 83104, 87248, 98686, 106477, 112784, 121688, 152684, 165148, 174496, 197372, 212954, 225568, 243376, 289009, 305368, 330296, 394744, 425908, 486752, 578018, 610736, 660592, 789488, 851816, 1156036, 1221472, 1321184, 1578976, 1703632, 2023063, 2312072, 3407264, 4046126, 4624144, 8092252, 9248288, 16184504, 32369008, 64738016]

約数ペア:

[(1, 64738016), (2, 32369008), (4, 16184504), (7, 9248288), (8, 8092252), (14, 4624144), (16, 4046126), (19, 3407264), (28, 2312072), (32, 2023063), (38, 1703632), (41, 1578976), (49, 1321184), (53, 1221472), (56, 1156036), (76, 851816), (82, 789488), (98, 660592), (106, 610736), (112, 578018), (133, 486752), (152, 425908), (164, 394744), (196, 330296), (212, 305368), (224, 289009), (266, 243376), (287, 225568), (304, 212954), (328, 197372), (371, 174496), (392, 165148), (424, 152684), (532, 121688), (574, 112784), (608, 106477), (656, 98686), (742, 87248), (779, 83104), (784, 82574), (848, 76342), (931, 69536), (1007, 64288), (1064, 60844), (1148, 56392), (1312, 49343), (1484, 43624), (1558, 41552), (1568, 41287), (1696, 38171), (1862, 34768), (2009, 32224), (2014, 32144), (2128, 30422), (2173, 29792), (2296, 28196), (2597, 24928), (2968, 21812), (3116, 20776), (3724, 17384), (4018, 16112), (4028, 16072), (4256, 15211), (4346, 14896), (4592, 14098), (5194, 12464), (5453, 11872), (5936, 10906), (6232, 10388), (7049, 9184), (7448, 8692), (8036, 8056)]