86678748

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{1583}}^1$

素因数の和:1625

約数の個数: 90

約数和(自身を含む): 245521584

約数和(自身を除く): 158842836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 1583, 2028, 2106, 3042, 3166, 4212, 4563, 4749, 6084, 6332, 9126, 9498, 13689, 14247, 18252, 18996, 20579, 27378, 28494, 41158, 42741, 54756, 56988, 61737, 82316, 85482, 123474, 128223, 170964, 185211, 246948, 256446, 267527, 370422, 512892, 535054, 555633, 740844, 802581, 1070108, 1111266, 1605162, 1666899, 2222532, 2407743, 3210324, 3333798, 4815486, 6667596, 7223229, 9630972, 14446458, 21669687, 28892916, 43339374, 86678748]

約数ペア:

[(1, 86678748), (2, 43339374), (3, 28892916), (4, 21669687), (6, 14446458), (9, 9630972), (12, 7223229), (13, 6667596), (18, 4815486), (26, 3333798), (27, 3210324), (36, 2407743), (39, 2222532), (52, 1666899), (54, 1605162), (78, 1111266), (81, 1070108), (108, 802581), (117, 740844), (156, 555633), (162, 535054), (169, 512892), (234, 370422), (324, 267527), (338, 256446), (351, 246948), (468, 185211), (507, 170964), (676, 128223), (702, 123474), (1014, 85482), (1053, 82316), (1404, 61737), (1521, 56988), (1583, 54756), (2028, 42741), (2106, 41158), (3042, 28494), (3166, 27378), (4212, 20579), (4563, 18996), (4749, 18252), (6084, 14247), (6332, 13689), (9126, 9498)]