78088608

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20857}}^1$

素因数の和:20886

約数の個数: 72

約数和(自身を含む): 239157828

約数和(自身を除く): 161069220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20857, 41714, 62571, 83428, 125142, 166856, 187713, 250284, 271141, 333712, 375426, 500568, 542282, 667424, 750852, 813423, 1001136, 1084564, 1501704, 1626846, 2002272, 2169128, 2440269, 3003408, 3253692, 4338256, 4880538, 6006816, 6507384, 8676512, 9761076, 13014768, 19522152, 26029536, 39044304, 78088608]

約数ペア:

[(1, 78088608), (2, 39044304), (3, 26029536), (4, 19522152), (6, 13014768), (8, 9761076), (9, 8676512), (12, 6507384), (13, 6006816), (16, 4880538), (18, 4338256), (24, 3253692), (26, 3003408), (32, 2440269), (36, 2169128), (39, 2002272), (48, 1626846), (52, 1501704), (72, 1084564), (78, 1001136), (96, 813423), (104, 750852), (117, 667424), (144, 542282), (156, 500568), (208, 375426), (234, 333712), (288, 271141), (312, 250284), (416, 187713), (468, 166856), (624, 125142), (936, 83428), (1248, 62571), (1872, 41714), (3744, 20857)]