79877668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 154977984

約数和(自身を除く): 75100316

約数列:

[1, 2, 4, 13, 26, 52, 67, 101, 134, 202, 227, 268, 404, 454, 871, 908, 1313, 1742, 2626, 2951, 3484, 5252, 5902, 6767, 11804, 13534, 15209, 22927, 27068, 30418, 45854, 60836, 87971, 91708, 175942, 197717, 298051, 351884, 395434, 596102, 790868, 1192204, 1536109, 3072218, 6144436, 19969417, 39938834, 79877668]

約数ペア:

[(1, 79877668), (2, 39938834), (4, 19969417), (13, 6144436), (26, 3072218), (52, 1536109), (67, 1192204), (101, 790868), (134, 596102), (202, 395434), (227, 351884), (268, 298051), (404, 197717), (454, 175942), (871, 91708), (908, 87971), (1313, 60836), (1742, 45854), (2626, 30418), (2951, 27068), (3484, 22927), (5252, 15209), (5902, 13534), (6767, 11804)]