61953661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 27625859

約数列:

[1, 7, 11, 17, 19, 47, 53, 77, 119, 133, 187, 209, 323, 329, 371, 517, 583, 799, 893, 901, 1007, 1309, 1463, 2261, 2491, 3553, 3619, 4081, 5593, 6251, 6307, 7049, 8789, 9823, 9911, 11077, 15181, 17119, 17437, 24871, 27401, 42347, 47329, 61523, 68761, 69377, 77539, 106267, 119833, 166991, 188309, 191807, 296429, 331303, 465817, 520619, 804593, 1168937, 1318163, 3260719, 3644333, 5632151, 8850523, 61953661]

約数ペア:

[(1, 61953661), (7, 8850523), (11, 5632151), (17, 3644333), (19, 3260719), (47, 1318163), (53, 1168937), (77, 804593), (119, 520619), (133, 465817), (187, 331303), (209, 296429), (323, 191807), (329, 188309), (371, 166991), (517, 119833), (583, 106267), (799, 77539), (893, 69377), (901, 68761), (1007, 61523), (1309, 47329), (1463, 42347), (2261, 27401), (2491, 24871), (3553, 17437), (3619, 17119), (4081, 15181), (5593, 11077), (6251, 9911), (6307, 9823), (7049, 8789)]