87757428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3229

約数の個数: 72

約数和(自身を含む): 236995360

約数和(自身を除く): 149237932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 836, 1254, 1452, 2299, 2508, 3181, 4598, 6362, 6897, 9196, 9543, 12724, 13794, 19086, 27588, 34991, 38172, 60439, 69982, 104973, 120878, 139964, 181317, 209946, 241756, 362634, 384901, 419892, 664829, 725268, 769802, 1154703, 1329658, 1539604, 1994487, 2309406, 2659316, 3988974, 4618812, 7313119, 7977948, 14626238, 21939357, 29252476, 43878714, 87757428]

約数ペア:

[(1, 87757428), (2, 43878714), (3, 29252476), (4, 21939357), (6, 14626238), (11, 7977948), (12, 7313119), (19, 4618812), (22, 3988974), (33, 2659316), (38, 2309406), (44, 1994487), (57, 1539604), (66, 1329658), (76, 1154703), (114, 769802), (121, 725268), (132, 664829), (209, 419892), (228, 384901), (242, 362634), (363, 241756), (418, 209946), (484, 181317), (627, 139964), (726, 120878), (836, 104973), (1254, 69982), (1452, 60439), (2299, 38172), (2508, 34991), (3181, 27588), (4598, 19086), (6362, 13794), (6897, 12724), (9196, 9543)]