53401878

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 119757456

約数和(自身を除く): 66355578

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 181, 222, 333, 362, 443, 543, 666, 886, 1086, 1329, 1629, 2658, 3258, 3987, 6697, 7974, 13394, 16391, 20091, 32782, 40182, 49173, 60273, 80183, 98346, 120546, 147519, 160366, 240549, 295038, 481098, 721647, 1443294, 2966771, 5933542, 8900313, 17800626, 26700939, 53401878]

約数ペア:

[(1, 53401878), (2, 26700939), (3, 17800626), (6, 8900313), (9, 5933542), (18, 2966771), (37, 1443294), (74, 721647), (111, 481098), (181, 295038), (222, 240549), (333, 160366), (362, 147519), (443, 120546), (543, 98346), (666, 80183), (886, 60273), (1086, 49173), (1329, 40182), (1629, 32782), (2658, 20091), (3258, 16391), (3987, 13394), (6697, 7974)]