1981685772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{82037}}^1$

素因数の和:82119

約数の個数: 72

約数和(自身を含む): 5554300752

約数和(自身を除く): 3572614980

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, 2684, 4026, 6039, 8052, 12078, 24156, 82037, 164074, 246111, 328148, 492222, 738333, 902407, 984444, 1476666, 1804814, 2707221, 2953332, 3609628, 5004257, 5414442, 8121663, 10008514, 10828884, 15012771, 16243326, 20017028, 30025542, 32486652, 45038313, 55046827, 60051084, 90076626, 110093654, 165140481, 180153252, 220187308, 330280962, 495421443, 660561924, 990842886, 1981685772]

約数ペア:

[(1, 1981685772), (2, 990842886), (3, 660561924), (4, 495421443), (6, 330280962), (9, 220187308), (11, 180153252), (12, 165140481), (18, 110093654), (22, 90076626), (33, 60051084), (36, 55046827), (44, 45038313), (61, 32486652), (66, 30025542), (99, 20017028), (122, 16243326), (132, 15012771), (183, 10828884), (198, 10008514), (244, 8121663), (366, 5414442), (396, 5004257), (549, 3609628), (671, 2953332), (732, 2707221), (1098, 1804814), (1342, 1476666), (2013, 984444), (2196, 902407), (2684, 738333), (4026, 492222), (6039, 328148), (8052, 246111), (12078, 164074), (24156, 82037)]