69521296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19661}}^1$

素因数の和:19699

約数の個数: 40

約数和(自身を含む): 153599544

約数和(自身を除く): 84078248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 19661, 39322, 78644, 157288, 255593, 314576, 334237, 511186, 668474, 1022372, 1336948, 2044744, 2673896, 4089488, 4345081, 5347792, 8690162, 17380324, 34760648, 69521296]

約数ペア:

[(1, 69521296), (2, 34760648), (4, 17380324), (8, 8690162), (13, 5347792), (16, 4345081), (17, 4089488), (26, 2673896), (34, 2044744), (52, 1336948), (68, 1022372), (104, 668474), (136, 511186), (208, 334237), (221, 314576), (272, 255593), (442, 157288), (884, 78644), (1768, 39322), (3536, 19661)]