29260044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 82909008

約数和(自身を除く): 53648964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 1997, 2442, 3663, 3994, 4884, 5991, 7326, 7988, 11982, 14652, 17973, 21967, 23964, 35946, 43934, 65901, 71892, 73889, 87868, 131802, 147778, 197703, 221667, 263604, 295556, 395406, 443334, 665001, 790812, 812779, 886668, 1330002, 1625558, 2438337, 2660004, 3251116, 4876674, 7315011, 9753348, 14630022, 29260044]

約数ペア:

[(1, 29260044), (2, 14630022), (3, 9753348), (4, 7315011), (6, 4876674), (9, 3251116), (11, 2660004), (12, 2438337), (18, 1625558), (22, 1330002), (33, 886668), (36, 812779), (37, 790812), (44, 665001), (66, 443334), (74, 395406), (99, 295556), (111, 263604), (132, 221667), (148, 197703), (198, 147778), (222, 131802), (333, 87868), (396, 73889), (407, 71892), (444, 65901), (666, 43934), (814, 35946), (1221, 23964), (1332, 21967), (1628, 17973), (1997, 14652), (2442, 11982), (3663, 7988), (3994, 7326), (4884, 5991)]