47311748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 100699200

約数和(自身を除く): 53387452

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3329, 3553, 6658, 7106, 13316, 14212, 36619, 56593, 63251, 73238, 113186, 126502, 146476, 226372, 253004, 622523, 695761, 1075267, 1245046, 1391522, 2150534, 2490092, 2783044, 4301068, 11827937, 23655874, 47311748]

約数ペア:

[(1, 47311748), (2, 23655874), (4, 11827937), (11, 4301068), (17, 2783044), (19, 2490092), (22, 2150534), (34, 1391522), (38, 1245046), (44, 1075267), (68, 695761), (76, 622523), (187, 253004), (209, 226372), (323, 146476), (374, 126502), (418, 113186), (646, 73238), (748, 63251), (836, 56593), (1292, 36619), (3329, 14212), (3553, 13316), (6658, 7106)]