73811728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 74928752

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 271, 464, 542, 587, 1084, 1174, 2168, 2348, 4336, 4696, 7859, 9392, 15718, 17023, 31436, 34046, 62872, 68092, 125744, 136184, 159077, 272368, 318154, 636308, 1272616, 2545232, 4613233, 9226466, 18452932, 36905864, 73811728]

約数ペア:

[(1, 73811728), (2, 36905864), (4, 18452932), (8, 9226466), (16, 4613233), (29, 2545232), (58, 1272616), (116, 636308), (232, 318154), (271, 272368), (464, 159077), (542, 136184), (587, 125744), (1084, 68092), (1174, 62872), (2168, 34046), (2348, 31436), (4336, 17023), (4696, 15718), (7859, 9392)]