64915416

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4273}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 176687160

約数和(自身を除く): 111771744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 4273, 5064, 7596, 8546, 12819, 15192, 17092, 25638, 34184, 38457, 51276, 76914, 102552, 153828, 307656, 901603, 1803206, 2704809, 3606412, 5409618, 7212824, 8114427, 10819236, 16228854, 21638472, 32457708, 64915416]

約数ペア:

[(1, 64915416), (2, 32457708), (3, 21638472), (4, 16228854), (6, 10819236), (8, 8114427), (9, 7212824), (12, 5409618), (18, 3606412), (24, 2704809), (36, 1803206), (72, 901603), (211, 307656), (422, 153828), (633, 102552), (844, 76914), (1266, 51276), (1688, 38457), (1899, 34184), (2532, 25638), (3798, 17092), (4273, 15192), (5064, 12819), (7596, 8546)]