77566624

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 79923296

約数列:

[1, 2, 4, 8, 16, 32, 61, 79, 122, 158, 244, 316, 488, 503, 632, 976, 1006, 1264, 1952, 2012, 2528, 4024, 4819, 8048, 9638, 16096, 19276, 30683, 38552, 39737, 61366, 77104, 79474, 122732, 154208, 158948, 245464, 317896, 490928, 635792, 981856, 1271584, 2423957, 4847914, 9695828, 19391656, 38783312, 77566624]

約数ペア:

[(1, 77566624), (2, 38783312), (4, 19391656), (8, 9695828), (16, 4847914), (32, 2423957), (61, 1271584), (79, 981856), (122, 635792), (158, 490928), (244, 317896), (316, 245464), (488, 158948), (503, 154208), (632, 122732), (976, 79474), (1006, 77104), (1264, 61366), (1952, 39737), (2012, 38552), (2528, 30683), (4024, 19276), (4819, 16096), (8048, 9638)]