78204256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3547}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 168984144

約数和(自身を除く): 90779888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 3547, 5512, 7094, 11024, 14188, 22048, 28376, 46111, 56752, 92222, 113504, 184444, 187991, 368888, 375982, 737776, 751964, 1475552, 1503928, 2443883, 3007856, 4887766, 6015712, 9775532, 19551064, 39102128, 78204256]

約数ペア:

[(1, 78204256), (2, 39102128), (4, 19551064), (8, 9775532), (13, 6015712), (16, 4887766), (26, 3007856), (32, 2443883), (52, 1503928), (53, 1475552), (104, 751964), (106, 737776), (208, 375982), (212, 368888), (416, 187991), (424, 184444), (689, 113504), (848, 92222), (1378, 56752), (1696, 46111), (2756, 28376), (3547, 22048), (5512, 14188), (7094, 11024)]