81942696

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 244015200

約数和(自身を除く): 162072504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 157, 198, 264, 314, 396, 471, 628, 659, 792, 942, 1256, 1318, 1413, 1727, 1884, 1977, 2636, 2826, 3454, 3768, 3954, 5181, 5272, 5652, 5931, 6908, 7249, 7908, 10362, 11304, 11862, 13816, 14498, 15543, 15816, 20724, 21747, 23724, 28996, 31086, 41448, 43494, 47448, 57992, 62172, 65241, 86988, 103463, 124344, 130482, 173976, 206926, 260964, 310389, 413852, 521928, 620778, 827704, 931167, 1138093, 1241556, 1862334, 2276186, 2483112, 3414279, 3724668, 4552372, 6828558, 7449336, 9104744, 10242837, 13657116, 20485674, 27314232, 40971348, 81942696]

約数ペア:

[(1, 81942696), (2, 40971348), (3, 27314232), (4, 20485674), (6, 13657116), (8, 10242837), (9, 9104744), (11, 7449336), (12, 6828558), (18, 4552372), (22, 3724668), (24, 3414279), (33, 2483112), (36, 2276186), (44, 1862334), (66, 1241556), (72, 1138093), (88, 931167), (99, 827704), (132, 620778), (157, 521928), (198, 413852), (264, 310389), (314, 260964), (396, 206926), (471, 173976), (628, 130482), (659, 124344), (792, 103463), (942, 86988), (1256, 65241), (1318, 62172), (1413, 57992), (1727, 47448), (1884, 43494), (1977, 41448), (2636, 31086), (2826, 28996), (3454, 23724), (3768, 21747), (3954, 20724), (5181, 15816), (5272, 15543), (5652, 14498), (5931, 13816), (6908, 11862), (7249, 11304), (7908, 10362)]