64431612

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{28409}}^1$

素因数の和:28432

約数の個数: 60

約数和(自身を含む): 192506160

約数和(自身を除く): 128074548

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, 28409, 56818, 85227, 113636, 170454, 198863, 255681, 340908, 397726, 511362, 596589, 767043, 795452, 1022724, 1193178, 1534086, 1789767, 2301129, 2386356, 3068172, 3579534, 4602258, 5369301, 7159068, 9204516, 10738602, 16107903, 21477204, 32215806, 64431612]

約数ペア:

[(1, 64431612), (2, 32215806), (3, 21477204), (4, 16107903), (6, 10738602), (7, 9204516), (9, 7159068), (12, 5369301), (14, 4602258), (18, 3579534), (21, 3068172), (27, 2386356), (28, 2301129), (36, 1789767), (42, 1534086), (54, 1193178), (63, 1022724), (81, 795452), (84, 767043), (108, 596589), (126, 511362), (162, 397726), (189, 340908), (252, 255681), (324, 198863), (378, 170454), (567, 113636), (756, 85227), (1134, 56818), (2268, 28409)]