72873918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{34603}}^1$

素因数の和:34630

約数の個数: 40

約数和(自身を含む): 175857528

約数和(自身を除く): 102983610

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 34603, 69206, 103809, 207618, 311427, 449839, 622854, 899678, 934281, 1349517, 1868562, 2699034, 2802843, 4048551, 5605686, 8097102, 12145653, 24291306, 36436959, 72873918]

約数ペア:

[(1, 72873918), (2, 36436959), (3, 24291306), (6, 12145653), (9, 8097102), (13, 5605686), (18, 4048551), (26, 2802843), (27, 2699034), (39, 1868562), (54, 1349517), (78, 934281), (81, 899678), (117, 622854), (162, 449839), (234, 311427), (351, 207618), (702, 103809), (1053, 69206), (2106, 34603)]