72155584

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 56

約数和(自身を含む): 147858480

約数和(自身を除く): 75702896

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 97, 118, 194, 197, 236, 388, 394, 472, 776, 788, 944, 1552, 1576, 1888, 3104, 3152, 3776, 5723, 6208, 6304, 11446, 11623, 12608, 19109, 22892, 23246, 38218, 45784, 46492, 76436, 91568, 92984, 152872, 183136, 185968, 305744, 366272, 371936, 611488, 743872, 1127431, 1222976, 2254862, 4509724, 9019448, 18038896, 36077792, 72155584]

約数ペア:

[(1, 72155584), (2, 36077792), (4, 18038896), (8, 9019448), (16, 4509724), (32, 2254862), (59, 1222976), (64, 1127431), (97, 743872), (118, 611488), (194, 371936), (197, 366272), (236, 305744), (388, 185968), (394, 183136), (472, 152872), (776, 92984), (788, 91568), (944, 76436), (1552, 46492), (1576, 45784), (1888, 38218), (3104, 23246), (3152, 22892), (3776, 19109), (5723, 12608), (6208, 11623), (6304, 11446)]