72917948

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 136752000

約数和(自身を除く): 63834052

約数列:

[1, 2, 4, 29, 58, 73, 79, 109, 116, 146, 158, 218, 292, 316, 436, 2117, 2291, 3161, 4234, 4582, 5767, 6322, 7957, 8468, 8611, 9164, 11534, 12644, 15914, 17222, 23068, 31828, 34444, 167243, 230753, 249719, 334486, 461506, 499438, 628603, 668972, 923012, 998876, 1257206, 2514412, 18229487, 36458974, 72917948]

約数ペア:

[(1, 72917948), (2, 36458974), (4, 18229487), (29, 2514412), (58, 1257206), (73, 998876), (79, 923012), (109, 668972), (116, 628603), (146, 499438), (158, 461506), (218, 334486), (292, 249719), (316, 230753), (436, 167243), (2117, 34444), (2291, 31828), (3161, 23068), (4234, 17222), (4582, 15914), (5767, 12644), (6322, 11534), (7957, 9164), (8468, 8611)]