4998996

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 13555360

約数和(自身を除く): 8556364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 139, 148, 162, 222, 243, 278, 324, 333, 417, 444, 486, 556, 666, 834, 972, 999, 1251, 1332, 1668, 1998, 2502, 2997, 3753, 3996, 5004, 5143, 5994, 7506, 8991, 10286, 11259, 11988, 15012, 15429, 17982, 20572, 22518, 30858, 33777, 35964, 45036, 46287, 61716, 67554, 92574, 135108, 138861, 185148, 277722, 416583, 555444, 833166, 1249749, 1666332, 2499498, 4998996]

約数ペア:

[(1, 4998996), (2, 2499498), (3, 1666332), (4, 1249749), (6, 833166), (9, 555444), (12, 416583), (18, 277722), (27, 185148), (36, 138861), (37, 135108), (54, 92574), (74, 67554), (81, 61716), (108, 46287), (111, 45036), (139, 35964), (148, 33777), (162, 30858), (222, 22518), (243, 20572), (278, 17982), (324, 15429), (333, 15012), (417, 11988), (444, 11259), (486, 10286), (556, 8991), (666, 7506), (834, 5994), (972, 5143), (999, 5004), (1251, 3996), (1332, 3753), (1668, 2997), (1998, 2502)]