31893876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 93562560

約数和(自身を除く): 61668684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1206, 1407, 1876, 1889, 2412, 2814, 3778, 4221, 5628, 5667, 7556, 8442, 11334, 13223, 16884, 17001, 22668, 26446, 34002, 39669, 52892, 68004, 79338, 119007, 126563, 158676, 238014, 253126, 379689, 476028, 506252, 759378, 885941, 1139067, 1518756, 1771882, 2278134, 2657823, 3543764, 4556268, 5315646, 7973469, 10631292, 15946938, 31893876]

約数ペア:

[(1, 31893876), (2, 15946938), (3, 10631292), (4, 7973469), (6, 5315646), (7, 4556268), (9, 3543764), (12, 2657823), (14, 2278134), (18, 1771882), (21, 1518756), (28, 1139067), (36, 885941), (42, 759378), (63, 506252), (67, 476028), (84, 379689), (126, 253126), (134, 238014), (201, 158676), (252, 126563), (268, 119007), (402, 79338), (469, 68004), (603, 52892), (804, 39669), (938, 34002), (1206, 26446), (1407, 22668), (1876, 17001), (1889, 16884), (2412, 13223), (2814, 11334), (3778, 8442), (4221, 7556), (5628, 5667)]