83890154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 137272320

約数和(自身を除く): 53382166

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 661, 713, 1322, 1426, 2047, 2759, 4094, 5518, 15203, 20491, 30406, 40982, 58829, 63457, 117658, 126914, 471293, 942586, 1353067, 1823699, 2706134, 3647398, 41945077, 83890154]

約数ペア:

[(1, 83890154), (2, 41945077), (23, 3647398), (31, 2706134), (46, 1823699), (62, 1353067), (89, 942586), (178, 471293), (661, 126914), (713, 117658), (1322, 63457), (1426, 58829), (2047, 40982), (2759, 30406), (4094, 20491), (5518, 15203)]