64966496

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 154405440

約数和(自身を除く): 89438944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 73, 112, 116, 137, 146, 203, 224, 232, 274, 292, 406, 464, 511, 548, 584, 812, 928, 959, 1022, 1096, 1168, 1624, 1918, 2044, 2117, 2192, 2336, 3248, 3836, 3973, 4088, 4234, 4384, 6496, 7672, 7946, 8176, 8468, 10001, 14819, 15344, 15892, 16352, 16936, 20002, 27811, 29638, 30688, 31784, 33872, 40004, 55622, 59276, 63568, 67744, 70007, 80008, 111244, 118552, 127136, 140014, 160016, 222488, 237104, 280028, 290029, 320032, 444976, 474208, 560056, 580058, 889952, 1120112, 1160116, 2030203, 2240224, 2320232, 4060406, 4640464, 8120812, 9280928, 16241624, 32483248, 64966496]

約数ペア:

[(1, 64966496), (2, 32483248), (4, 16241624), (7, 9280928), (8, 8120812), (14, 4640464), (16, 4060406), (28, 2320232), (29, 2240224), (32, 2030203), (56, 1160116), (58, 1120112), (73, 889952), (112, 580058), (116, 560056), (137, 474208), (146, 444976), (203, 320032), (224, 290029), (232, 280028), (274, 237104), (292, 222488), (406, 160016), (464, 140014), (511, 127136), (548, 118552), (584, 111244), (812, 80008), (928, 70007), (959, 67744), (1022, 63568), (1096, 59276), (1168, 55622), (1624, 40004), (1918, 33872), (2044, 31784), (2117, 30688), (2192, 29638), (2336, 27811), (3248, 20002), (3836, 16936), (3973, 16352), (4088, 15892), (4234, 15344), (4384, 14819), (6496, 10001), (7672, 8468), (7946, 8176)]