31924674

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^3\times {\mathrm{19}}^2$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 77563980

約数和(自身を除く): 45639306

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 361, 578, 646, 722, 867, 969, 1083, 1734, 1938, 2166, 2601, 2907, 3249, 4913, 5202, 5491, 5814, 6137, 6498, 9826, 10982, 12274, 14739, 16473, 18411, 29478, 32946, 36822, 44217, 49419, 55233, 88434, 93347, 98838, 104329, 110466, 186694, 208658, 280041, 312987, 560082, 625974, 840123, 938961, 1680246, 1773593, 1877922, 3547186, 5320779, 10641558, 15962337, 31924674]

約数ペア:

[(1, 31924674), (2, 15962337), (3, 10641558), (6, 5320779), (9, 3547186), (17, 1877922), (18, 1773593), (19, 1680246), (34, 938961), (38, 840123), (51, 625974), (57, 560082), (102, 312987), (114, 280041), (153, 208658), (171, 186694), (289, 110466), (306, 104329), (323, 98838), (342, 93347), (361, 88434), (578, 55233), (646, 49419), (722, 44217), (867, 36822), (969, 32946), (1083, 29478), (1734, 18411), (1938, 16473), (2166, 14739), (2601, 12274), (2907, 10982), (3249, 9826), (4913, 6498), (5202, 6137), (5491, 5814)]