27851292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 81536000

約数和(自身を除く): 53684708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1399, 1422, 1659, 2212, 2798, 2844, 3318, 4197, 4977, 5596, 6636, 8394, 9793, 9954, 12591, 16788, 19586, 19908, 25182, 29379, 39172, 50364, 58758, 88137, 110521, 117516, 176274, 221042, 331563, 352548, 442084, 663126, 773647, 994689, 1326252, 1547294, 1989378, 2320941, 3094588, 3978756, 4641882, 6962823, 9283764, 13925646, 27851292]

約数ペア:

[(1, 27851292), (2, 13925646), (3, 9283764), (4, 6962823), (6, 4641882), (7, 3978756), (9, 3094588), (12, 2320941), (14, 1989378), (18, 1547294), (21, 1326252), (28, 994689), (36, 773647), (42, 663126), (63, 442084), (79, 352548), (84, 331563), (126, 221042), (158, 176274), (237, 117516), (252, 110521), (316, 88137), (474, 58758), (553, 50364), (711, 39172), (948, 29379), (1106, 25182), (1399, 19908), (1422, 19586), (1659, 16788), (2212, 12591), (2798, 9954), (2844, 9793), (3318, 8394), (4197, 6636), (4977, 5596)]