71684676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31630

約数の個数: 60

約数和(自身を含む): 214175808

約数和(自身を除く): 142491132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 31607, 63214, 94821, 126428, 189642, 221249, 284463, 379284, 442498, 568926, 663747, 853389, 884996, 1137852, 1327494, 1706778, 1991241, 2560167, 2654988, 3413556, 3982482, 5120334, 5973723, 7964964, 10240668, 11947446, 17921169, 23894892, 35842338, 71684676]

約数ペア:

[(1, 71684676), (2, 35842338), (3, 23894892), (4, 17921169), (6, 11947446), (7, 10240668), (9, 7964964), (12, 5973723), (14, 5120334), (18, 3982482), (21, 3413556), (27, 2654988), (28, 2560167), (36, 1991241), (42, 1706778), (54, 1327494), (63, 1137852), (81, 884996), (84, 853389), (108, 663747), (126, 568926), (162, 442498), (189, 379284), (252, 284463), (324, 221249), (378, 189642), (567, 126428), (756, 94821), (1134, 63214), (2268, 31607)]