26217756

素因数分解:

$2^2\times 3^{11}\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 70681520

約数和(自身を除く): 44463764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 729, 972, 999, 1332, 1458, 1998, 2187, 2916, 2997, 3996, 4374, 5994, 6561, 8748, 8991, 11988, 13122, 17982, 19683, 26244, 26973, 35964, 39366, 53946, 59049, 78732, 80919, 107892, 118098, 161838, 177147, 236196, 242757, 323676, 354294, 485514, 708588, 728271, 971028, 1456542, 2184813, 2913084, 4369626, 6554439, 8739252, 13108878, 26217756]

約数ペア:

[(1, 26217756), (2, 13108878), (3, 8739252), (4, 6554439), (6, 4369626), (9, 2913084), (12, 2184813), (18, 1456542), (27, 971028), (36, 728271), (37, 708588), (54, 485514), (74, 354294), (81, 323676), (108, 242757), (111, 236196), (148, 177147), (162, 161838), (222, 118098), (243, 107892), (324, 80919), (333, 78732), (444, 59049), (486, 53946), (666, 39366), (729, 35964), (972, 26973), (999, 26244), (1332, 19683), (1458, 17982), (1998, 13122), (2187, 11988), (2916, 8991), (2997, 8748), (3996, 6561), (4374, 5994)]