67720536

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{8039}}^1$

素因数の和:8070

約数の個数: 80

約数和(自身を含む): 204296400

約数和(自身を除く): 136575864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8039, 8424, 16078, 24117, 32156, 48234, 64312, 72351, 96468, 104507, 144702, 192936, 209014, 217053, 289404, 313521, 418028, 434106, 578808, 627042, 651159, 836056, 868212, 940563, 1254084, 1302318, 1736424, 1881126, 2508168, 2604636, 2821689, 3762252, 5209272, 5643378, 7524504, 8465067, 11286756, 16930134, 22573512, 33860268, 67720536]

約数ペア:

[(1, 67720536), (2, 33860268), (3, 22573512), (4, 16930134), (6, 11286756), (8, 8465067), (9, 7524504), (12, 5643378), (13, 5209272), (18, 3762252), (24, 2821689), (26, 2604636), (27, 2508168), (36, 1881126), (39, 1736424), (52, 1302318), (54, 1254084), (72, 940563), (78, 868212), (81, 836056), (104, 651159), (108, 627042), (117, 578808), (156, 434106), (162, 418028), (216, 313521), (234, 289404), (312, 217053), (324, 209014), (351, 192936), (468, 144702), (648, 104507), (702, 96468), (936, 72351), (1053, 64312), (1404, 48234), (2106, 32156), (2808, 24117), (4212, 16078), (8039, 8424)]