80808084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 242323200

約数和(自身を除く): 161515116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 89, 108, 126, 178, 189, 252, 267, 356, 378, 534, 623, 756, 801, 1068, 1201, 1246, 1602, 1869, 2402, 2403, 2492, 3204, 3603, 3738, 4804, 4806, 5607, 7206, 7476, 8407, 9612, 10809, 11214, 14412, 16814, 16821, 21618, 22428, 25221, 32427, 33628, 33642, 43236, 50442, 64854, 67284, 75663, 100884, 106889, 129708, 151326, 213778, 226989, 302652, 320667, 427556, 453978, 641334, 748223, 907956, 962001, 1282668, 1496446, 1924002, 2244669, 2886003, 2992892, 3848004, 4489338, 5772006, 6734007, 8978676, 11544012, 13468014, 20202021, 26936028, 40404042, 80808084]

約数ペア:

[(1, 80808084), (2, 40404042), (3, 26936028), (4, 20202021), (6, 13468014), (7, 11544012), (9, 8978676), (12, 6734007), (14, 5772006), (18, 4489338), (21, 3848004), (27, 2992892), (28, 2886003), (36, 2244669), (42, 1924002), (54, 1496446), (63, 1282668), (84, 962001), (89, 907956), (108, 748223), (126, 641334), (178, 453978), (189, 427556), (252, 320667), (267, 302652), (356, 226989), (378, 213778), (534, 151326), (623, 129708), (756, 106889), (801, 100884), (1068, 75663), (1201, 67284), (1246, 64854), (1602, 50442), (1869, 43236), (2402, 33642), (2403, 33628), (2492, 32427), (3204, 25221), (3603, 22428), (3738, 21618), (4804, 16821), (4806, 16814), (5607, 14412), (7206, 11214), (7476, 10809), (8407, 9612)]