67782224

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1983

約数の個数: 40

約数和(自身を含む): 137161608

約数和(自身を除く): 69379384

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 1877, 2257, 3754, 4514, 7508, 9028, 15016, 18056, 30032, 36112, 69449, 114497, 138898, 228994, 277796, 457988, 555592, 915976, 1111184, 1831952, 4236389, 8472778, 16945556, 33891112, 67782224]

約数ペア:

[(1, 67782224), (2, 33891112), (4, 16945556), (8, 8472778), (16, 4236389), (37, 1831952), (61, 1111184), (74, 915976), (122, 555592), (148, 457988), (244, 277796), (296, 228994), (488, 138898), (592, 114497), (976, 69449), (1877, 36112), (2257, 30032), (3754, 18056), (4514, 15016), (7508, 9028)]