72352912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 60

約数和(自身を含む): 153365680

約数和(自身を除く): 81012768

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 283, 304, 464, 551, 566, 841, 1102, 1132, 1682, 2204, 2264, 3364, 4408, 4528, 5377, 6728, 8207, 8816, 10754, 13456, 15979, 16414, 21508, 31958, 32828, 43016, 63916, 65656, 86032, 127832, 131312, 155933, 238003, 255664, 311866, 476006, 623732, 952012, 1247464, 1904024, 2494928, 3808048, 4522057, 9044114, 18088228, 36176456, 72352912]

約数ペア:

[(1, 72352912), (2, 36176456), (4, 18088228), (8, 9044114), (16, 4522057), (19, 3808048), (29, 2494928), (38, 1904024), (58, 1247464), (76, 952012), (116, 623732), (152, 476006), (232, 311866), (283, 255664), (304, 238003), (464, 155933), (551, 131312), (566, 127832), (841, 86032), (1102, 65656), (1132, 63916), (1682, 43016), (2204, 32828), (2264, 31958), (3364, 21508), (4408, 16414), (4528, 15979), (5377, 13456), (6728, 10754), (8207, 8816)]