71261552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13789}}^1$

素因数の和:13833

約数の個数: 40

約数和(自身を含む): 153896400

約数和(自身を除く): 82634848

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13789, 27578, 55156, 110312, 220624, 234413, 261991, 468826, 523982, 937652, 1047964, 1875304, 2095928, 3750608, 4191856, 4453847, 8907694, 17815388, 35630776, 71261552]

約数ペア:

[(1, 71261552), (2, 35630776), (4, 17815388), (8, 8907694), (16, 4453847), (17, 4191856), (19, 3750608), (34, 2095928), (38, 1875304), (68, 1047964), (76, 937652), (136, 523982), (152, 468826), (272, 261991), (304, 234413), (323, 220624), (646, 110312), (1292, 55156), (2584, 27578), (5168, 13789)]