72078666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 166924800

約数和(自身を除く): 94846134

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 229, 251, 418, 458, 502, 627, 687, 753, 1254, 1374, 1506, 2519, 2761, 4351, 4769, 5038, 5522, 7557, 8283, 8702, 9538, 13053, 14307, 15114, 16566, 26106, 28614, 47861, 52459, 57479, 95722, 104918, 114958, 143583, 157377, 172437, 287166, 314754, 344874, 632269, 1092101, 1264538, 1896807, 2184202, 3276303, 3793614, 6552606, 12013111, 24026222, 36039333, 72078666]

約数ペア:

[(1, 72078666), (2, 36039333), (3, 24026222), (6, 12013111), (11, 6552606), (19, 3793614), (22, 3276303), (33, 2184202), (38, 1896807), (57, 1264538), (66, 1092101), (114, 632269), (209, 344874), (229, 314754), (251, 287166), (418, 172437), (458, 157377), (502, 143583), (627, 114958), (687, 104918), (753, 95722), (1254, 57479), (1374, 52459), (1506, 47861), (2519, 28614), (2761, 26106), (4351, 16566), (4769, 15114), (5038, 14307), (5522, 13053), (7557, 9538), (8283, 8702)]