71604260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39343}}^1$

素因数の和:39372

約数の個数: 48

約数和(自身を含む): 185074176

約数和(自身を除く): 113469916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39343, 78686, 157372, 196715, 275401, 393430, 511459, 550802, 786860, 1022918, 1101604, 1377005, 2045836, 2557295, 2754010, 3580213, 5114590, 5508020, 7160426, 10229180, 14320852, 17901065, 35802130, 71604260]

約数ペア:

[(1, 71604260), (2, 35802130), (4, 17901065), (5, 14320852), (7, 10229180), (10, 7160426), (13, 5508020), (14, 5114590), (20, 3580213), (26, 2754010), (28, 2557295), (35, 2045836), (52, 1377005), (65, 1101604), (70, 1022918), (91, 786860), (130, 550802), (140, 511459), (182, 393430), (260, 275401), (364, 196715), (455, 157372), (910, 78686), (1820, 39343)]