72845352

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2069}}^1$

素因数の和:2247

約数の個数: 64

約数和(自身を含む): 203688000

約数和(自身を除く): 130842648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 652, 978, 1304, 1467, 1956, 2069, 2934, 3912, 4138, 4401, 5868, 6207, 8276, 8802, 11736, 12414, 16552, 17604, 18621, 24828, 35208, 37242, 49656, 55863, 74484, 111726, 148968, 223452, 337247, 446904, 674494, 1011741, 1348988, 2023482, 2697976, 3035223, 4046964, 6070446, 8093928, 9105669, 12140892, 18211338, 24281784, 36422676, 72845352]

約数ペア:

[(1, 72845352), (2, 36422676), (3, 24281784), (4, 18211338), (6, 12140892), (8, 9105669), (9, 8093928), (12, 6070446), (18, 4046964), (24, 3035223), (27, 2697976), (36, 2023482), (54, 1348988), (72, 1011741), (108, 674494), (163, 446904), (216, 337247), (326, 223452), (489, 148968), (652, 111726), (978, 74484), (1304, 55863), (1467, 49656), (1956, 37242), (2069, 35208), (2934, 24828), (3912, 18621), (4138, 17604), (4401, 16552), (5868, 12414), (6207, 11736), (8276, 8802)]