87311844

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 234314080

約数和(自身を除く): 147002236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 2089, 2322, 3483, 4178, 4644, 6267, 6966, 8356, 10449, 12534, 13932, 18801, 20898, 25068, 37602, 41796, 56403, 75204, 89827, 112806, 169209, 179654, 225612, 269481, 338418, 359308, 507627, 538962, 676836, 808443, 1015254, 1077924, 1616886, 2030508, 2425329, 3233772, 4850658, 7275987, 9701316, 14551974, 21827961, 29103948, 43655922, 87311844]

約数ペア:

[(1, 87311844), (2, 43655922), (3, 29103948), (4, 21827961), (6, 14551974), (9, 9701316), (12, 7275987), (18, 4850658), (27, 3233772), (36, 2425329), (43, 2030508), (54, 1616886), (81, 1077924), (86, 1015254), (108, 808443), (129, 676836), (162, 538962), (172, 507627), (243, 359308), (258, 338418), (324, 269481), (387, 225612), (486, 179654), (516, 169209), (774, 112806), (972, 89827), (1161, 75204), (1548, 56403), (2089, 41796), (2322, 37602), (3483, 25068), (4178, 20898), (4644, 18801), (6267, 13932), (6966, 12534), (8356, 10449)]