51647076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 72

約数和(自身を含む): 141643320

約数和(自身を除く): 89996244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 653, 676, 1014, 1306, 1521, 1959, 2028, 2197, 2612, 3042, 3918, 4394, 5877, 6084, 6591, 7836, 8489, 8788, 11754, 13182, 16978, 19773, 23508, 25467, 26364, 33956, 39546, 50934, 76401, 79092, 101868, 110357, 152802, 220714, 305604, 331071, 441428, 662142, 993213, 1324284, 1434641, 1986426, 2869282, 3972852, 4303923, 5738564, 8607846, 12911769, 17215692, 25823538, 51647076]

約数ペア:

[(1, 51647076), (2, 25823538), (3, 17215692), (4, 12911769), (6, 8607846), (9, 5738564), (12, 4303923), (13, 3972852), (18, 2869282), (26, 1986426), (36, 1434641), (39, 1324284), (52, 993213), (78, 662142), (117, 441428), (156, 331071), (169, 305604), (234, 220714), (338, 152802), (468, 110357), (507, 101868), (653, 79092), (676, 76401), (1014, 50934), (1306, 39546), (1521, 33956), (1959, 26364), (2028, 25467), (2197, 23508), (2612, 19773), (3042, 16978), (3918, 13182), (4394, 11754), (5877, 8788), (6084, 8489), (6591, 7836)]