77280714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 72

約数和(自身を含む): 202082400

約数和(自身を除く): 124801686

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1699, 2166, 2394, 2527, 3249, 3398, 5054, 5097, 6498, 7581, 10194, 11893, 15162, 15291, 22743, 23786, 30582, 32281, 35679, 45486, 64562, 71358, 96843, 107037, 193686, 214074, 225967, 290529, 451934, 581058, 613339, 677901, 1226678, 1355802, 1840017, 2033703, 3680034, 4067406, 4293373, 5520051, 8586746, 11040102, 12880119, 25760238, 38640357, 77280714]

約数ペア:

[(1, 77280714), (2, 38640357), (3, 25760238), (6, 12880119), (7, 11040102), (9, 8586746), (14, 5520051), (18, 4293373), (19, 4067406), (21, 3680034), (38, 2033703), (42, 1840017), (57, 1355802), (63, 1226678), (114, 677901), (126, 613339), (133, 581058), (171, 451934), (266, 290529), (342, 225967), (361, 214074), (399, 193686), (722, 107037), (798, 96843), (1083, 71358), (1197, 64562), (1699, 45486), (2166, 35679), (2394, 32281), (2527, 30582), (3249, 23786), (3398, 22743), (5054, 15291), (5097, 15162), (6498, 11893), (7581, 10194)]