77429664

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20710

約数の個数: 72

約数和(自身を含む): 237139812

約数和(自身を除く): 159710148

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, 20681, 41362, 62043, 82724, 124086, 165448, 186129, 248172, 268853, 330896, 372258, 496344, 537706, 661792, 744516, 806559, 992688, 1075412, 1489032, 1613118, 1985376, 2150824, 2419677, 2978064, 3226236, 4301648, 4839354, 5956128, 6452472, 8603296, 9678708, 12904944, 19357416, 25809888, 38714832, 77429664]

約数ペア:

[(1, 77429664), (2, 38714832), (3, 25809888), (4, 19357416), (6, 12904944), (8, 9678708), (9, 8603296), (12, 6452472), (13, 5956128), (16, 4839354), (18, 4301648), (24, 3226236), (26, 2978064), (32, 2419677), (36, 2150824), (39, 1985376), (48, 1613118), (52, 1489032), (72, 1075412), (78, 992688), (96, 806559), (104, 744516), (117, 661792), (144, 537706), (156, 496344), (208, 372258), (234, 330896), (288, 268853), (312, 248172), (416, 186129), (468, 165448), (624, 124086), (936, 82724), (1248, 62043), (1872, 41362), (3744, 20681)]