80643942

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6437

約数の個数: 48

約数和(自身を含む): 188925360

約数和(自身を除く): 108281418

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 6373, 12654, 12746, 19119, 38238, 57357, 114714, 121087, 235801, 242174, 363261, 471602, 707403, 726522, 1089783, 1414806, 2122209, 2179566, 4244418, 4480219, 8960438, 13440657, 26881314, 40321971, 80643942]

約数ペア:

[(1, 80643942), (2, 40321971), (3, 26881314), (6, 13440657), (9, 8960438), (18, 4480219), (19, 4244418), (37, 2179566), (38, 2122209), (57, 1414806), (74, 1089783), (111, 726522), (114, 707403), (171, 471602), (222, 363261), (333, 242174), (342, 235801), (666, 121087), (703, 114714), (1406, 57357), (2109, 38238), (4218, 19119), (6327, 12746), (6373, 12654)]