61621956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2633

約数の個数: 72

約数和(自身を含む): 172780608

約数和(自身を除く): 111158652

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1342, 2013, 2196, 2551, 2684, 4026, 5102, 6039, 7653, 8052, 10204, 12078, 15306, 22959, 24156, 28061, 30612, 45918, 56122, 84183, 91836, 112244, 155611, 168366, 252549, 311222, 336732, 466833, 505098, 622444, 933666, 1010196, 1400499, 1711721, 1867332, 2800998, 3423442, 5135163, 5601996, 6846884, 10270326, 15405489, 20540652, 30810978, 61621956]

約数ペア:

[(1, 61621956), (2, 30810978), (3, 20540652), (4, 15405489), (6, 10270326), (9, 6846884), (11, 5601996), (12, 5135163), (18, 3423442), (22, 2800998), (33, 1867332), (36, 1711721), (44, 1400499), (61, 1010196), (66, 933666), (99, 622444), (122, 505098), (132, 466833), (183, 336732), (198, 311222), (244, 252549), (366, 168366), (396, 155611), (549, 112244), (671, 91836), (732, 84183), (1098, 56122), (1342, 45918), (2013, 30612), (2196, 28061), (2551, 24156), (2684, 22959), (4026, 15306), (5102, 12078), (6039, 10204), (7653, 8052)]