73704816

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 140

約数和(自身を含む): 219561840

約数和(自身を除く): 145857024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 89, 108, 142, 144, 162, 178, 213, 216, 243, 267, 284, 324, 356, 426, 432, 486, 534, 568, 639, 648, 712, 729, 801, 852, 972, 1068, 1136, 1278, 1296, 1424, 1458, 1602, 1704, 1917, 1944, 2136, 2403, 2556, 2916, 3204, 3408, 3834, 3888, 4272, 4806, 5112, 5751, 5832, 6319, 6408, 7209, 7668, 9612, 10224, 11502, 11664, 12638, 12816, 14418, 15336, 17253, 18957, 19224, 21627, 23004, 25276, 28836, 30672, 34506, 37914, 38448, 43254, 46008, 50552, 51759, 56871, 57672, 64881, 69012, 75828, 86508, 92016, 101104, 103518, 113742, 115344, 129762, 138024, 151656, 170613, 173016, 207036, 227484, 259524, 276048, 303312, 341226, 346032, 414072, 454968, 511839, 519048, 682452, 828144, 909936, 1023678, 1038096, 1364904, 1535517, 2047356, 2729808, 3071034, 4094712, 4606551, 6142068, 8189424, 9213102, 12284136, 18426204, 24568272, 36852408, 73704816]

約数ペア:

[(1, 73704816), (2, 36852408), (3, 24568272), (4, 18426204), (6, 12284136), (8, 9213102), (9, 8189424), (12, 6142068), (16, 4606551), (18, 4094712), (24, 3071034), (27, 2729808), (36, 2047356), (48, 1535517), (54, 1364904), (71, 1038096), (72, 1023678), (81, 909936), (89, 828144), (108, 682452), (142, 519048), (144, 511839), (162, 454968), (178, 414072), (213, 346032), (216, 341226), (243, 303312), (267, 276048), (284, 259524), (324, 227484), (356, 207036), (426, 173016), (432, 170613), (486, 151656), (534, 138024), (568, 129762), (639, 115344), (648, 113742), (712, 103518), (729, 101104), (801, 92016), (852, 86508), (972, 75828), (1068, 69012), (1136, 64881), (1278, 57672), (1296, 56871), (1424, 51759), (1458, 50552), (1602, 46008), (1704, 43254), (1917, 38448), (1944, 37914), (2136, 34506), (2403, 30672), (2556, 28836), (2916, 25276), (3204, 23004), (3408, 21627), (3834, 19224), (3888, 18957), (4272, 17253), (4806, 15336), (5112, 14418), (5751, 12816), (5832, 12638), (6319, 11664), (6408, 11502), (7209, 10224), (7668, 9612)]