61338688

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 56

約数和(自身を含む): 130068320

約数和(自身を除く): 68729632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 584, 608, 691, 1168, 1216, 1382, 1387, 2336, 2764, 2774, 4672, 5528, 5548, 11056, 11096, 13129, 22112, 22192, 26258, 44224, 44384, 50443, 52516, 88768, 100886, 105032, 201772, 210064, 403544, 420128, 807088, 840256, 958417, 1614176, 1916834, 3228352, 3833668, 7667336, 15334672, 30669344, 61338688]

約数ペア:

[(1, 61338688), (2, 30669344), (4, 15334672), (8, 7667336), (16, 3833668), (19, 3228352), (32, 1916834), (38, 1614176), (64, 958417), (73, 840256), (76, 807088), (146, 420128), (152, 403544), (292, 210064), (304, 201772), (584, 105032), (608, 100886), (691, 88768), (1168, 52516), (1216, 50443), (1382, 44384), (1387, 44224), (2336, 26258), (2764, 22192), (2774, 22112), (4672, 13129), (5528, 11096), (5548, 11056)]