53540298

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 137088000

約数和(自身を除く): 83547702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1019, 1251, 1946, 2038, 2502, 2919, 3057, 3753, 5838, 6114, 7133, 7506, 8757, 9171, 14266, 17514, 18342, 21399, 26271, 27513, 42798, 52542, 55026, 64197, 128394, 141641, 192591, 283282, 385182, 424923, 849846, 991487, 1274769, 1982974, 2549538, 2974461, 3824307, 5948922, 7648614, 8923383, 17846766, 26770149, 53540298]

約数ペア:

[(1, 53540298), (2, 26770149), (3, 17846766), (6, 8923383), (7, 7648614), (9, 5948922), (14, 3824307), (18, 2974461), (21, 2549538), (27, 1982974), (42, 1274769), (54, 991487), (63, 849846), (126, 424923), (139, 385182), (189, 283282), (278, 192591), (378, 141641), (417, 128394), (834, 64197), (973, 55026), (1019, 52542), (1251, 42798), (1946, 27513), (2038, 26271), (2502, 21399), (2919, 18342), (3057, 17514), (3753, 14266), (5838, 9171), (6114, 8757), (7133, 7506)]