72942786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30469}}^1$

素因数の和:30503

約数の個数: 48

約数和(自身を含む): 190132800

約数和(自身を除く): 117190014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 30469, 60938, 91407, 182814, 213283, 274221, 426566, 548442, 578911, 639849, 1157822, 1279698, 1736733, 1919547, 3473466, 3839094, 4052377, 5210199, 8104754, 10420398, 12157131, 24314262, 36471393, 72942786]

約数ペア:

[(1, 72942786), (2, 36471393), (3, 24314262), (6, 12157131), (7, 10420398), (9, 8104754), (14, 5210199), (18, 4052377), (19, 3839094), (21, 3473466), (38, 1919547), (42, 1736733), (57, 1279698), (63, 1157822), (114, 639849), (126, 578911), (133, 548442), (171, 426566), (266, 274221), (342, 213283), (399, 182814), (798, 91407), (1197, 60938), (2394, 30469)]